PHP Classes

File: examples/qrDecomposition.php

Recommend this page to a friend!
  Classes of ASCOOS CMS   TMathsHandler   examples/qrDecomposition.php   Download  
File: examples/qrDecomposition.php
Role: Example script
Content type: text/plain
Description: Perform QR decomposition of a matrix.
Class: TMathsHandler
Perform mathematics and geometric calculations
Author: By
Last change:
Date: 18 days ago
Size: 1,982 bytes
 

Contents

Class file image Download
<?php
/**
 * __ _ ___ ___ ___ ___ ___ ____ _ __ ___ ___
 * / _` |/ / / __/ _ \ / _ \ / / / __/| '_ ` _ \ / /
 * | (_| |\ \| (_| (_) | (_) |\ \ | (__ | | | | | |\ \
 * \__,_|/__/ \___\___/ \___/ /__/ \___\|_| |_| |_|/__/
 *
 *
 ************************************************************************************
 * @ASCOOS-NAME : ASCOOS CMS 25' *
 * @ASCOOS-VERSION : 25.0.0 *
 * @ASCOOS-CATEGORY : Framework (Frontend and Administrator Side) *
 * @ASCOOS-CREATOR : Drogidis Christos *
 * @ASCOOS-SITE : www.ascoos.com *
 * @ASCOOS-LICENSE : [Commercial] http://docs.ascoos.com/lics/ascoos/AGL.html *
 * @ASCOOS-COPYRIGHT : Copyright (c) 2007 - 2025, AlexSoft Software. *
 ************************************************************************************
 *
 * @package : ASCOOS FRAMEWORK - TMathsHandler Examples
 * @subpackage : Perform QR decomposition of a matrix.
 * @source : examples/qrDecomposition.php
 * @fileNo :
 * @version : 25.0.0
 * @build : 10845
 * @created : 2025-01-09 07:00:00 UTC+2
 * @updated :
 * @author : Drogidis Christos
 * @authorSite : www.alexsoft.gr
 * @license : AGL-F
 *
 * @since PHP 8.2
 */

// REQUIRE ASCOOS FRAMEWORK
require_once '[ASCOOS FRAMEWORK PATH]/autoload.php';
require_once '../class/coreMaths.php';

use ASCOOS\FRAMEWORK\Kernel\Maths\TMathsHandler;

$mathsHandler = new TMathsHandler();

$matrix = [
    [12, -51, 4],
    [6, 167, -68],
    [-4, 24, -41]
];

[$Q, $R] = $mathsHandler->qrDecomposition($matrix);

echo "Q matrix: ";
print_r($Q);

echo "R matrix: ";
print_r($R);