Lapack::leastSquaresBySVDLapack::pseudoInverse
(PECL lapack >= 0.1.0)
Lapack::pseudoInverse — Calculate the inverse of a matrix
Description
public static array Lapack::pseudoInverse
( array
$a
)Find the pseudoinverse of a matrix A.
Parameters
-
a -
Matrix to invert
Return Values
Inverted matrix (array of arrays).
Examples
Example #1 Using Lapack::pseudoInverse():
<?php
$a = array(
array( 8, 1, 6 ),
array( 3, 5, 7 ),
array( 4, 9, 2 ),
);
$result = Lapack::pseudoInverse($a);
?>
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