LU decomposition: 16 random 2x2 matrices
Fatal error: Uncaught Error: Class 'Matrix' not found in /opt/lampp/htdocs/dhtmlxSuite_v5.1/codebase/grid-excel-php/lib/PHPExcel/Shared/JAMA/examples/benchmark.php:67
Stack trace:
#0 /opt/lampp/htdocs/dhtmlxSuite_v5.1/codebase/grid-excel-php/lib/PHPExcel/Shared/JAMA/examples/benchmark.php(204): Benchmark->runLU(2, 16)
#1 {main}
thrown in /opt/lampp/htdocs/dhtmlxSuite_v5.1/codebase/grid-excel-php/lib/PHPExcel/Shared/JAMA/examples/benchmark.php on line 67