Edit File: Decomposition.php
<?php namespace Matrix\Decomposition; use Matrix\Exception; use Matrix\Matrix; class Decomposition { const LU = 'LU'; const QR = 'QR'; /** * @throws Exception */ public static function decomposition($type, Matrix $matrix) { switch (strtoupper($type)) { case self::LU: return new LU($matrix); case self::QR: return new QR($matrix); default: throw new Exception('Invalid Decomposition'); } } }
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