Fatal error: Uncaught Error: Cannot access private property Matrix::$m in /home/vzcare/public_html/appvzskincare/master/export/lib/PHPExcel/Shared/JAMA/examples/polyfit.php:31
Stack trace:
#0 /home/vzcare/public_html/appvzskincare/master/export/lib/PHPExcel/Shared/JAMA/examples/polyfit.php(48): printpoly(Object(Matrix))
#1 {main}
thrown in /home/vzcare/public_html/appvzskincare/master/export/lib/PHPExcel/Shared/JAMA/examples/polyfit.php on line 31