Subversion Repositories Applications.gtt

<?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);

$plot = new MathPlot(-3, 3, 10, -3);

$plot->setInterval(0.2);

$plot->setPadding(NULL, NULL, NULL, 20);

$function = new MathFunction('exp');

$function->setColor(new DarkRed);

$function->mark->setType(Mark::SQUARE);

$function->mark->setSize(3);

$function->mark->setFill(new DarkBlue);

$plot->add($function, "f(x) = exp(x)", Legend::MARK);

function x2($x) {

	return - $x * $x;

}

$function = new MathFunction('x2');

$function->setColor(new DarkBlue);

$plot->add($function, "f(x) = - x * x");

$plot->legend->setPosition(0.4, 0.4);

$plot->legend->setPadding(3, 3, 3, 3, 3);

$graph->add($plot);

$graph->draw();

?>