<?php // content="text/plain; charset=utf-8" // A simple Polar graph, example 2 require_once ('jpgraph/jpgraph.php'); require_once ('jpgraph/jpgraph_polar.php'); $data = array(0,1,10,2,30,25,40,60, 50,110,60,160,70,210,75,230,80,260, 85,270,90,280, 95,270,100,260,105,230, 110,210,120,160,130,110,140,60, 150,25,170,2,180,1); $graph = new PolarGraph(300,350); $graph->SetScale('log'); $graph->title->Set('Polar plot #4'); $graph->title->SetFont(FF_FONT2,FS_BOLD); $graph->title->SetColor('navy'); // Hide last labels on the Radius axis // They intersect with the box otherwise $graph->axis->HideLastTickLabel(); $p = new PolarPlot($data); $p->SetFillColor('lightred@0.5'); $graph->Add($p); $graph->Stroke(); ?>