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matrix multiplication function results bug

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Subject:matrix multiplication function...
Summary:Thanks for the class
Messages:1
Author:Piers Aitman
Date:2012-05-08 11:40:40
 

  1. matrix multiplication function...   Reply   Report abuse  
Picture of Piers Aitman Piers Aitman - 2012-05-08 11:40:40
On line 273 of matrix.php it says:

$res[$i][$k]=$tmp;

It should be

$res[$i][$k-1]=$tmp;

Because otherwise when you perform operations that need a square matrix they think the matrix isn't square.