This example creating a horizontal box-whisker chart. The box-whisker layer is created using
XYChart.addBoxWhiskerLayer, and the chart is set to horizontal using
XYChart.swapXY.
[File: phpdemo/boxwhisker2.php".]
<*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)
$plotAreaObj = $c->setPlotArea(75, 25, 440, 270);
$plotAreaObj->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
$labelsObj = $c->xAxis->setLabels($labels);
$labelsObj->setFontStyle("arialbd.ttf");
#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("arialbd.ttf");
#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
$boxWhiskerLayerObj = $c->addBoxWhiskerLayer($Q3Data, $Q1Data, $Q4Data, $Q0Data,
$Q2Data, 0x9999ff, 0xcc);
$boxWhiskerLayerObj->setLineWidth(2);
#output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?> |
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