`<?php
include_once ("../jpgraph.php");
include_once ("../jpgraph_scatter.php");
// Some data for the points
$datax = array(3.5,13.7,3,4,6.2,6,3.5,8,14,8,11.1,13.7);
$datay = array(10,22,12,13,17,20,16,19,30,31,40,43);
// A new scatter graph
$graph = new Graph(300,200,'auto');
$graph->SetShadow();
$graph->SetScale("linlin");
//$graph->img->SetMargin(40,40,40,40);
$graph->title->Set("Scatter plot with Image Map");
$graph->title->SetFont(FF_FONT1,FS_BOLD);
// Client side image map targets
$targ=array("pie_csimex1.php#1","pie_csimex1.php#2","pie_csimex1.php#3",
"pie_csimex1.php#4","pie_csimex1.php#5","pie_csimex1.php#6",
"pie_csimex1.php#7","pie_csimex1.php#8","pie_csimex1.php#9" );
// Strings to put as "alts" (and "title" value)
$alts=array("val=%d","val=%d","val=%d","val=%d","val=%d","val=%d","val=%d","val=%d","val=%d");
// Create a new scatter plot
$sp1 = new ScatterPlot($datay,$datax);
// Use diamonds as markerss
$sp1->mark->SetType(MARK_DIAMOND);
$sp1->mark->SetWidth(10);
// Set the scatter plot image map targets
$sp1->SetCSIMTargets($targ,$alts);
// Add the plot
$graph->Add($sp1);
// Send back the HTML page which will call this script again
// to retrieve the image.
$graph->StrokeCSIM('scatter_csimex1.php');
?>
`