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Visualizer – Tables & Charts Manager with Built-in AI Generator / 3.2.0
Visualizer – Tables & Charts Manager with Built-in AI Generator v3.2.0
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visualizer / vendor / markbaker / matrix / classes / src / functions / adjoint.php

adjoint.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 3.2.0, at vendor/markbaker/matrix/classes/src/functions/adjoint.php

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1 <?php
2
3 /**
4 *
5 * Function code for the matrix adjoint() function
6 *
7 * @copyright Copyright (c) 2018 Mark Baker (https://github.com/MarkBaker/PHPMatrix)
8 * @license https://opensource.org/licenses/MIT MIT
9 */
10 namespace Matrix;
11
12 /**
13 * Returns the adjoint of a matrix or an array.
14 *
15 * @param Matrix|array $matrix Matrix or an array to treat as a matrix.
16 * @return Matrix The new matrix
17 * @throws Exception If argument isn't a valid matrix or array.
18 */
19 function adjoint($matrix)
20 {
21 if (!is_object($matrix) || !($matrix instanceof Matrix)) {
22 $matrix = new Matrix($matrix);
23 }
24
25 return Functions::adjoint($matrix);
26 }
27