[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-May-2026 11:52:06 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-May-2026 11:52:06 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[12-May-2026 11:53:03 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[12-May-2026 11:53:04 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[18-May-2026 15:17:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[18-May-2026 15:17:05 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[21-May-2026 03:43:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[21-May-2026 03:43:08 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[21-May-2026 21:48:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[21-May-2026 21:48:26 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-May-2026 07:23:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-May-2026 07:23:40 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-May-2026 09:54:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-May-2026 09:54:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 14:56:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 14:56:36 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 15:42:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 15:42:10 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 15:58:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 15:58:42 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 16:30:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 16:30:05 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 19:11:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-May-2026 19:11:46 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Jun-2026 19:24:13 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:08:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:10:31 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[05-Jun-2026 11:11:06 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[05-Jun-2026 11:11:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 11:15:48 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[05-Jun-2026 11:15:58 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:13:18 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[05-Jun-2026 12:15:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[05-Jun-2026 12:17:51 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Jun-2026 12:20:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jun-2026 16:45:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:10:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jun-2026 14:18:08 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[13-Jun-2026 14:18:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:44:57 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:46:46 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 13:49:52 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 14:04:36 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[15-Jun-2026 20:01:49 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 13:37:59 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 13:58:01 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 14:06:08 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 17:23:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Jun-2026 23:48:35 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[18-Jun-2026 01:17:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Jun-2026 11:03:55 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[20-Jun-2026 17:48:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[23-Jun-2026 00:52:28 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[24-Jun-2026 08:40:49 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 11:23:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 12:15:50 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 13:04:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Jun-2026 15:45:05 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Jul-2026 13:41:34 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Jul-2026 13:44:37 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:40:13 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:42:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[12-Jul-2026 22:43:15 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[12-Jul-2026 22:43:35 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[12-Jul-2026 22:51:46 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[12-Jul-2026 22:52:20 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:53:24 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:54:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:55:08 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Jul-2026 22:55:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[12-Jul-2026 22:56:35 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[12-Jul-2026 23:14:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:07:12 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:10:29 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[13-Jul-2026 07:11:09 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[13-Jul-2026 07:11:27 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[13-Jul-2026 07:19:09 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[13-Jul-2026 07:19:38 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:20:39 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:21:33 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:22:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[13-Jul-2026 07:23:11 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[13-Jul-2026 07:23:51 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[13-Jul-2026 07:41:05 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[14-Jul-2026 20:54:18 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[24-Jul-2026 11:27:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 08:10:40 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 10:37:43 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 10:54:45 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Jul-2026 21:18:37 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-Jul-2026 10:04:51 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 15:02:17 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[30-Jul-2026 15:07:51 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 15:58:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:01:53 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:03:00 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[30-Jul-2026 16:03:27 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Jul-2026 16:05:10 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[30-Jul-2026 16:05:29 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[31-Jul-2026 01:32:59 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Aug-2026 21:26:28 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Aug-2026 10:26:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Aug-2026 11:58:11 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[04-Aug-2026 11:58:14 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[04-Aug-2026 11:58:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[04-Aug-2026 13:38:42 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[04-Aug-2026 13:38:43 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[04-Aug-2026 13:38:43 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[04-Aug-2026 13:38:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[04-Aug-2026 13:38:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[04-Aug-2026 13:38:45 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 08:21:21 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 13:42:30 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 16:31:09 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 18:59:42 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Aug-2026 21:08:04 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[05-Aug-2026 21:08:07 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 00:15:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[06-Aug-2026 00:15:52 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[06-Aug-2026 00:15:53 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 02:12:31 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[06-Aug-2026 02:12:34 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[06-Aug-2026 02:12:37 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 05:32:27 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 08:08:50 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 17:46:47 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[06-Aug-2026 22:48:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[07-Aug-2026 22:54:20 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[07-Aug-2026 22:54:51 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Aug-2026 02:14:42 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Aug-2026 18:52:32 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[09-Aug-2026 18:06:01 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[09-Aug-2026 20:41:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[10-Aug-2026 08:46:29 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[11-Aug-2026 02:15:25 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[11-Aug-2026 12:46:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[20-Aug-2026 15:12:59 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 07:21:50 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 09:16:49 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 10:06:50 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[22-Aug-2026 20:33:20 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Aug-2026 09:13:26 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[27-Aug-2026 09:13:27 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[27-Aug-2026 09:13:27 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[27-Aug-2026 09:13:28 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[27-Aug-2026 09:13:28 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[27-Aug-2026 09:13:29 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Sep-2026 19:06:35 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[03-Sep-2026 19:06:36 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[03-Sep-2026 19:06:36 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[03-Sep-2026 19:06:36 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[03-Sep-2026 19:06:37 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[03-Sep-2026 19:06:37 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[05-Sep-2026 19:29:51 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[05-Sep-2026 19:29:52 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[05-Sep-2026 19:29:52 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[05-Sep-2026 19:29:53 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[05-Sep-2026 19:29:53 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Sep-2026 06:56:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[12-Sep-2026 06:56:20 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[12-Sep-2026 06:56:21 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[12-Sep-2026 06:56:21 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[12-Sep-2026 06:56:21 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[12-Sep-2026 06:56:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[15-Sep-2026 20:03:14 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[15-Sep-2026 20:03:14 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[15-Sep-2026 20:03:14 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[15-Sep-2026 20:03:15 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[15-Sep-2026 20:03:15 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[15-Sep-2026 20:03:16 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[16-Sep-2026 08:40:53 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[16-Sep-2026 08:40:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[16-Sep-2026 08:40:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[16-Sep-2026 08:40:54 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[16-Sep-2026 08:40:55 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[16-Sep-2026 08:40:55 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 14:32:55 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 15:24:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 17:07:56 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[19-Sep-2026 18:15:42 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[25-Sep-2026 03:22:22 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[25-Sep-2026 03:22:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[25-Sep-2026 03:22:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[25-Sep-2026 03:22:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[25-Sep-2026 03:22:23 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[25-Sep-2026 18:29:40 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[27-Sep-2026 04:44:54 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[29-Sep-2026 15:25:44 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(128): Benchmark->runCholesky(8, 16)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(245): Benchmark->run()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Sep-2026 07:38:34 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[30-Sep-2026 13:17:38 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:112
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(234): Benchmark->runSVD(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 112
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[01-Oct-2026 08:13:39 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Oct-2026 04:32:56 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:82
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(219): Benchmark->runQR(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 82
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[02-Oct-2026 20:57:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[03-Oct-2026 01:22:42 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Oct-2026 14:01:56 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:97
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(174): Benchmark->runCholesky(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 97
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[04-Oct-2026 19:29:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[08-Oct-2026 15:15:59 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[08-Oct-2026 15:16:00 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[08-Oct-2026 15:16:00 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[08-Oct-2026 15:16:00 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[08-Oct-2026 15:16:01 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[08-Oct-2026 15:16:01 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[10-Oct-2026 19:30:03 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php:52
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php(189): Benchmark->runEig(2, 16)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 52
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[12-Oct-2026 21:21:19 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 01:00:20 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 01:06:10 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 11:40:41 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[17-Oct-2026 12:32:05 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[23-Oct-2026 01:22:40 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[23-Oct-2026 01:22:41 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[23-Oct-2026 01:22:41 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[23-Oct-2026 01:22:41 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[26-Oct-2026 21:18:46 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php:39
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php(54): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation.php on line 39
[26-Oct-2026 21:18:47 Asia/Kolkata] PHP Notice:  Undefined index: decomposition in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/benchmark.php on line 168
[26-Oct-2026 21:18:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php:40
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php(55): LagrangeInterpolation->findPolynomialFactors(Array, Array)
#1 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/LagrangeInterpolation2.php on line 40
[26-Oct-2026 21:18:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php:76
Stack trace:
#0 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(122): MagicSquareExample->magic(3)
#1 /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php(180): MagicSquareExample->main()
#2 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/MagicSquareExample.php on line 76
[26-Oct-2026 21:18:47 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php:74
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/tile.php on line 74
[26-Oct-2026 21:18:48 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/ZipStreamWrapper.php on line 84
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 530
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 531
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 537
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Deprecated:  Array and string offset access syntax with curly braces is deprecated in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/String.php on line 538
[28-Oct-2026 05:52:35 Asia/Kolkata] PHP Fatal error:  Uncaught Error: Class 'Matrix' not found in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php:46
Stack trace:
#0 {main}
  thrown in /home/nivedhanapp/public_html/Classes/PHPExcel/Shared/JAMA/examples/polyfit.php on line 46
