Initial commit

jpgraph/src/Examples/scatterlinkex4.php

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+<?php // content="text/plain; charset=utf-8"
+require_once ('jpgraph/jpgraph.php');
+require_once ('jpgraph/jpgraph_scatter.php');
+
+// Make a circle with a scatterplot
+$steps=16;
+for($i=0; $i<$steps; ++$i) {
+	$a=2*M_PI/$steps*$i;
+	$datax[$i]=cos($a);
+	$datay[$i]=sin($a);
+}
+
+$graph = new Graph(350,230);
+$graph->clearTheme();
+$graph->SetScale('linlin');
+$graph->SetShadow();
+$graph->SetAxisStyle(AXSTYLE_BOXIN);
+
+$graph->img->SetMargin(50,50,60,40);
+
+$graph->title->Set('Linked scatter plot');
+$graph->title->SetFont(FF_FONT1,FS_BOLD);
+$graph->subtitle->Set('(BOXIN Axis style)');
+$graph->subtitle->SetFont(FF_FONT1,FS_NORMAL);
+
+// 10% top and bottom grace
+$graph->yscale->SetGrace(5,5);
+$graph->xscale->SetGrace(1,1);
+
+$sp1 = new ScatterPlot($datay,$datax);
+$sp1->mark->SetType(MARK_FILLEDCIRCLE);
+$sp1->mark->SetFillColor('red');
+$sp1->SetColor('blue');
+
+$sp1->mark->SetWidth(4);
+$sp1->link->Show();
+$sp1->link->SetWeight(2);
+$sp1->link->SetColor('red@0.7');
+
+
+$graph->Add($sp1);
+$graph->Stroke();
+
+?>