(PECL lapack >= 0.1.0)
Lapack::pseudoInverse — Calculate the inverse of a matrix
$a
)Find the pseudoinverse of a matrix A.
a
Matrix to invert
Inverted matrix (array of arrays).
例1 Using Lapack::pseudoInverse():
<?php
$a = array(
array( 8, 1, 6 ),
array( 3, 5, 7 ),
array( 4, 9, 2 ),
);
$result = Lapack::pseudoInverse($a);
?>