Asial

JpGraph サンプル

scatterlinkex1.php

<?php // content="text/plain; charset=utf-8"
require_once ("jpgraph/jpgraph.php");
require_once ("jpgraph/jpgraph_scatter.php");

$datax = array(3.5,3.7,3,4,6.2,6,3.5,8,14,8,11.1,13.7);
$datay = array(20,22,12,13,17,20,16,19,30,31,40,43);
$graph = new Graph(300,200);
$graph->img->SetMargin(40,40,40,40);	
$graph->img->SetAntiAliasing();
$graph->SetScale("linlin");
$graph->SetShadow();
$graph->title->Set("Linked Scatter plot ex1");
$graph->title->SetFont(FF_FONT1,FS_BOLD);

$sp1 = new ScatterPlot($datay,$datax);
$sp1->SetLinkPoints(true,"red",2);
$sp1->mark->SetType(MARK_FILLEDCIRCLE);
$sp1->mark->SetFillColor("navy");
$sp1->mark->SetWidth(3);

$graph->Add($sp1);
$graph->Stroke();

?>