Horizontal Box-Whisker Chart

[File: phpdemo/hboxwhisker.php]
<?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, 35);
$Q1Data = array(55, 60, 50);
$Q2Data = array(62, 70, 60);
$Q3Data = array(70, 80, 65);
$Q4Data = array(80, 90, 75);

# The labels for the chart
$labels = array("<*img=robot1.png*><*br*>Bipedal Type", "<*img=robot2.png*><*br*>Wolf Type",
    "<*img=robot5.png*><*br*>Bird Type");

# Create a XYChart object of size 540 x 320 pixels
$c = new XYChart(540, 320);

# swap the x and y axes to create a horizontal box-whisker chart
$c->swapXY();

# Set directory for loading images to current script directory
# Need when running under Microsoft IIS
$c->setSearchPath(dirname(__FILE__));

# Set the plotarea at (75, 25) and of size 440 x 270 pixels. Enable both horizontal and vertical
# grids by setting their colors to grey (0xc0c0c0)
$c->setPlotArea(75, 25, 440, 270)->setGridColor(0xc0c0c0, 0xc0c0c0);

# Add a title to the chart
$c->addTitle("           Robot Shooting Accuracy Scores");

# Set the labels on the x axis and the font to Arial Bold
$c->xAxis->setLabels($labels)->setFontStyle("Arial Bold");

# Disable x axis ticks by setting the length to 0
$c->xAxis->setTickLength(0);

# 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
$c->addBoxWhiskerLayer2($Q3Data, $Q1Data, $Q4Data, $Q0Data, $Q2Data)->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>Horizontal Box-Whisker Chart</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;">
        Horizontal Box-Whisker Chart
    </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>