`<?php
// A simple Polar graph, example 2
include "../jpgraph.php";
include "../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');
// Show both major and minor grid lines
$graph->axis->ShowGrid(true,true);
$graph->title->Set('Polar plot #5');
$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();
?>
`