67 lines
1.6 KiB
PHP
67 lines
1.6 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* Usage example for Image_Graph.
|
||
|
|
*
|
||
|
|
* Main purpose:
|
||
|
|
* Show stacked impulse chart
|
||
|
|
*
|
||
|
|
* Other:
|
||
|
|
* None specific
|
||
|
|
*
|
||
|
|
* $Id: plot_impulse_stacked.php,v 1.3 2005/08/03 21:21:53 nosey Exp $
|
||
|
|
*
|
||
|
|
* @package Image_Graph
|
||
|
|
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
|
||
|
|
*/
|
||
|
|
|
||
|
|
require_once 'Image/Graph.php';
|
||
|
|
|
||
|
|
// create the graph
|
||
|
|
$Graph =& Image_Graph::factory('graph', array(400, 300));
|
||
|
|
// add a TrueType font
|
||
|
|
$Font =& $Graph->addNew('font', 'Verdana');
|
||
|
|
// set the font size to 11 pixels
|
||
|
|
$Font->setSize(8);
|
||
|
|
|
||
|
|
$Graph->setFont($Font);
|
||
|
|
|
||
|
|
$Graph->add(
|
||
|
|
Image_Graph::vertical(
|
||
|
|
Image_Graph::factory('title', array('Stacked Impulse Chart Sample', 12)),
|
||
|
|
Image_Graph::vertical(
|
||
|
|
$Plotarea = Image_Graph::factory('plotarea'),
|
||
|
|
$Legend = Image_Graph::factory('legend'),
|
||
|
|
90
|
||
|
|
),
|
||
|
|
5
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
$Legend->setPlotarea($Plotarea);
|
||
|
|
|
||
|
|
// create the dataset
|
||
|
|
$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
|
||
|
|
$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
|
||
|
|
$Datasets[] =& Image_Graph::factory('random', array(10, 2, 15, false));
|
||
|
|
|
||
|
|
|
||
|
|
// create the 1st plot as smoothed area chart using the 1st dataset
|
||
|
|
$Plot =& $Plotarea->addNew('impulse', array($Datasets, 'stacked'));
|
||
|
|
|
||
|
|
// set a line color
|
||
|
|
$Plot->setLineColor('gray');
|
||
|
|
|
||
|
|
// create a line array
|
||
|
|
$LineArray =& Image_Graph::factory('Image_Graph_Line_Array');
|
||
|
|
$LineArray->addColor('blue');
|
||
|
|
$LineArray->addColor('orange');
|
||
|
|
$LineArray->addColor('green');
|
||
|
|
|
||
|
|
// set a standard fill style
|
||
|
|
$Plot->setLineStyle($LineArray);
|
||
|
|
|
||
|
|
$Plotarea->setFillColor('gray@0.2');
|
||
|
|
// output the Graph
|
||
|
|
$Graph->done();
|
||
|
|
?>
|