boxwhisker.php
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<![CDATA[
<?php
require_once("../lib/phpchartdir.php");
# Sample data for the Box-Whisker chart. Represents the minimum, 1st quartile, medium, 3rd quartile
# and maximum values of some quantities
$Q0Data = array(40, 45, 40, 30, 20, 50, 25, 44);
$Q1Data = array(55, 60, 50, 40, 38, 60, 51, 60);
$Q2Data = array(62, 70, 60, 50, 48, 70, 62, 70);
$Q3Data = array(70, 80, 65, 60, 53, 78, 69, 76);
$Q4Data = array(80, 90, 75, 70, 60, 85, 80, 84);
# The labels for the chart
$labels = array("Group A", "Group B", "Group C", "Group D", "Group E", "Group F", "Group G",
"Group H");
# Create a XYChart object of size 550 x 250 pixels
$c = new XYChart(550, 250);
# Set the plotarea at (50, 25) and of size 450 x 200 pixels. Enable both horizontal and vertical
# grids by setting their colors to grey (0xc0c0c0)
$c->setPlotArea(50, 25, 450, 200)->setGridColor(0xc0c0c0, 0xc0c0c0);
# Add a title to the chart
$c->addTitle("Computer Vision Test Scores");
# Set the labels on the x axis and the font to Arial Bold
$c->xAxis->setLabels($labels)->setFontStyle("Arial Bold");
# Set the font for the y axis labels to Arial Bold
$c->yAxis->setLabelStyle("Arial Bold");
# Add a Box Whisker layer using light blue 0x9999ff as the fill color and blue (0xcc) as the line
# color. Set the line width to 2 pixels
$c->addBoxWhiskerLayer($Q3Data, $Q1Data, $Q4Data, $Q0Data, $Q2Data, 0x9999ff, 0x0000cc
)->setLineWidth(2);
# Output the chart
$viewer = new WebChartViewer("chart1");
$viewer->setChart($c, SVG);
# Include tool tip for the chart
$viewer->setImageMap($c->getHTMLImageMap("", "",
"title='{xLabel}: min/med/max = {min}/{med}/{max}\nInter-quartile range: {bottom} to {top}'"));
?>
<!DOCTYPE html>
<html>
<head>
<title>Box-Whisker Chart (1)</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
Box-Whisker Chart (1)
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.php?file=<?=basename(__FILE__)?>">View Chart Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<?php echo $viewer->renderHTML(); ?>
</body>
</html>
]]>