44 lines
1.5 KiB
PHP
44 lines
1.5 KiB
PHP
<?php
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require_once("../lib/phpchartdir.php");
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# Sample data for the Box-Whisker chart. Represents the minimum, 1st quartile,
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# medium, 3rd quartile and maximum values of some quantities
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$Q0Data = array(40, 45, 40, 30, 20, 50, 25, 44);
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$Q1Data = array(55, 60, 50, 40, 38, 60, 51, 60);
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$Q2Data = array(62, 70, 60, 50, 48, 70, 62, 70);
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$Q3Data = array(70, 80, 65, 60, 53, 78, 69, 76);
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$Q4Data = array(80, 90, 75, 70, 60, 85, 80, 84);
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# The labels for the chart
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$labels = array("Group A", "Group B", "Group C", "Group D", "Group E", "Group F",
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"Group G", "Group H");
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# Create a XYChart object of size 550 x 250 pixels
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$c = new XYChart(550, 250);
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# Set the plotarea at (50, 25) and of size 450 x 200 pixels. Enable both horizontal
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# and vertical grids by setting their colors to grey (0xc0c0c0)
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$plotAreaObj = $c->setPlotArea(50, 25, 450, 200);
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$plotAreaObj->setGridColor(0xc0c0c0, 0xc0c0c0);
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# Add a title to the chart
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$c->addTitle("Computer Vision Test Scores");
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# Set the labels on the x axis and the font to Arial Bold
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$labelsObj = $c->xAxis->setLabels($labels);
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$labelsObj->setFontStyle("arialbd.ttf");
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# Set the font for the y axis labels to Arial Bold
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$c->yAxis->setLabelStyle("arialbd.ttf");
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# Add a Box Whisker layer using light blue 0x9999ff as the fill color and blue (0xcc)
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# as the line color. Set the line width to 2 pixels
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$boxWhiskerLayerObj = $c->addBoxWhiskerLayer($Q3Data, $Q1Data, $Q4Data, $Q0Data,
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$Q2Data, 0x9999ff, 0x0000cc);
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$boxWhiskerLayerObj->setLineWidth(2);
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# output the chart
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header("Content-type: image/png");
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print($c->makeChart2(PNG));
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?>
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