64 lines
1.7 KiB
PHP
64 lines
1.7 KiB
PHP
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<?php
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/**
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* Usage example for Image_Graph.
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*
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* Main purpose:
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* Show box & whisker chart
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*
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* Other:
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* None specific
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*
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* $Id: plot_boxwhisker.php,v 1.4 2005/08/03 21:21:53 nosey Exp $
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*
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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*/
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require_once 'Image/Graph.php';
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// create the graph
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$Graph =& Image_Graph::factory('graph', array(400, 300));
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// add a TrueType font
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$Font =& $Graph->addNew('font', 'Verdana');
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// set the font size to 11 pixels
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$Font->setSize(8);
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$Graph->setFont($Font);
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$Graph->add(
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Image_Graph::vertical(
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Image_Graph::factory('title', array('Box & Whisker Chart', 12)),
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Image_Graph::vertical(
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$Plotarea = Image_Graph::factory('plotarea'),
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$Legend = Image_Graph::factory('legend'),
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90
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),
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5
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)
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);
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$Legend->setPlotarea($Plotarea);
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$Plotarea->addNew('line_grid', array(), IMAGE_GRAPH_AXIS_Y);
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$Dataset =& Image_Graph::factory('dataset');
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$Dataset->addPoint('Security', array(10, 21, 12, 18, 12, 17, 14, 13));
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$Dataset->addPoint('Internal', array(3, 6, 1, 9, 12, 4, 3, 5, 6));
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$Dataset->addPoint('External', array(9, 10, 12, 15, 13, 12, 11, 17));
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$Plot =& $Plotarea->addNew('Image_Graph_Plot_BoxWhisker', array(&$Dataset));
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$Fill =& Image_Graph::factory('Image_Graph_Fill_Array');
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$Fill->addColor('red', 'min');
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$Fill->addColor('green', 'max');
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$Fill->addColor('orange@0.2', 'quartile1');
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$Fill->addColor('blue@0.2', 'median');
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$Fill->addColor('orange@0.2', 'quartile3');
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$Fill->addColor('yellow@0.1', 'box');
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$Plot->setFillStyle($Fill);
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$Line =& Image_Graph::factory('Image_Graph_Line_Solid', 'black@0.6');
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$Line->setThickness(1);
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$Plot->setLineStyle($Line);
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// output the Graph
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$Graph->done();
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?>
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