xXx

Hexid M1n1 5h3ll MobiLe

home/emberdemos/www/greg/sappi-v2/vendor/markbaker/matrix/examples/_[ Writable ]

File:/home/emberdemos/www/greg/sappi-v2/vendor/markbaker/matrix/examples/test.php

<?php

use Matrix\Matrix;
use Matrix\Decomposition\QR;

include __DIR__ . '/../vendor/autoload.php';

$grid = [
    [0, 1],
    [-1, 0],
];

$targetGrid = [
    [-1],
    [2],
];

$matrix = new Matrix($grid);
$target = new Matrix($targetGrid);

$decomposition = new QR($matrix);

$X = $decomposition->solve($target);

echo 'X', PHP_EOL;
var_export($X->toArray());
echo PHP_EOL;

$resolve = $matrix->multiply($X);

echo 'Resolve', PHP_EOL;
var_export($resolve->toArray());
echo PHP_EOL;

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Regist : 09-12-2024	Expired : 01-12-2027