PHP 5.6.0beta1 released

The Lapack class

(No version information available, might only be in SVN)

Wstęp

LAPACK is written in Fortran 90 and provides routines for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems. This extension wraps the LAPACKE C bindings to allow access to several processes exposed by the library. Most functions work with arrays of arrays, representing rectangular matrices in row major order - so a two by two matrix [1 2; 3 4] would be array(array(1, 2), array(3, 4)).

All of the functions are called statically, for example $eig = Lapack::eigenvalues($a);

Krótki opis klasy

Lapack {
/* Metody */
public static array eigenValues ( array $a [, array $left [, array $right ]] )
public static array identity ( int $n )
public static array leastSquaresByFactorisation ( array $a , array $b )
public static array leastSquaresBySVD ( array $a , array $b )
public static array pseudoInverse ( array $a )
public static array singularValues ( array $a )
public static array solveLinearEquation ( array $a , array $b )
}

Spis treści

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