| New file |
|---|
| 0,0 → 1,36 |
|---|
| <?php |
| /* |
| * This work is hereby released into the Public Domain. |
| * To view a copy of the public domain dedication, |
| * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to |
| * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA. |
| * |
| */ |
| |
| require_once "../MathPlot.class.php"; |
| |
| |
| $graph = new Graph(300, 300); |
| |
| // Set graph title |
| $graph->title->set('f(x) = x * x'); |
| $graph->title->setBackgroundColor(new White(0)); |
| $graph->title->setPadding(NULL, NULL, 10, 10); |
| $graph->title->move(0, -10); |
| |
| $plot = new MathPlot(-3, 3, 10, -2); |
| $plot->setInterval(0.2); |
| $plot->setPadding(NULL, NULL, NULL, 20); |
| |
| // Defines x² |
| function x2($x) { |
| return $x * $x; |
| } |
| |
| $function = new MathFunction('x2'); |
| $function->setColor(new Orange); |
| $plot->add($function); |
| |
| $graph->add($plot); |
| $graph->draw(); |
| ?> |