Lapack
PHP Manual

Lapack::pseudoInverse

(PECL lapack >= 0.1.0)

Lapack::pseudoInverse — Calculate the inverse of a matrix

説明

public static array Lapack::pseudoInverse ( array $a )

Find the pseudoinverse of a matrix A.

パラメータ

a

Matrix to invert

返り値

Inverted matrix (array of arrays).

例

例1 Using Lapack::pseudoInverse():

<?php

   $a 
= array(
       array( 
8, 1, 6 ),
       array( 
3, 5, 7 ),
       array( 
4, 9, 2 ),
   );

   
$result = Lapack::pseudoInverse($a);

   
?>


Lapack
PHP Manual