( ! ) Fatal error: Uncaught Error: Class 'Matrix' not found in C:\wamp64\www\17SaltWaterDectV2\phpexcel\Classes\PHPExcel\Shared\JAMA\examples\LagrangeInterpolation2.php on line 40
( ! ) Error: Class 'Matrix' not found in C:\wamp64\www\17SaltWaterDectV2\phpexcel\Classes\PHPExcel\Shared\JAMA\examples\LagrangeInterpolation2.php on line 40
Call Stack
#	Time	Memory	Function	Location
1	0.0001	406344	{main}( )	...\LagrangeInterpolation2.php:0
2	0.0008	416664	LagrangeInterpolation->findPolynomialFactors( )	...\LagrangeInterpolation2.php:55