<?php // content="text/plain; charset=utf-8"

require_once('jpgraph/jpgraph.php');
require_once('jpgraph/jpgraph_polar.php');

$data = array(0,1,10,2,30,25,40,60,
          50,110,60,160,70,210,75,230,80,260,85,370,
          90,480,
          95,370,100,260,105,230,
          110,210,120,160,130,110,140,60,
          150,25,170,2,180,1);

$n = count($data);
for ($i=0; $i < $n; ++$i) {
    $targets[$i] = "#$i";
}

$graph = new PolarGraph(350, 320);
$graph->SetScale('log', 100);
$graph->SetType(POLAR_180);

// Hide frame around graph (by setting width=0)
$graph->SetFrame(true, 'white', 1);

// Show both major and minor grid lines
$graph->axis->ShowGrid(true, true);

// Set color for gradient lines
$graph->axis->SetGridColor('lightblue:0.9', 'lightblue:0.9', 'lightblue:0.9');

// Set label and axis colors
$graph->axis->SetColor('black', 'navy', 'darkred');

// Draw the ticks on the bottom side of the radius axis
$graph->axis->SetTickSide(SIDE_DOWN);

// Increase the margin for the labels since we changed the
// side of the ticks.
$graph->axis->SetLabelMargin(6);

// Change fonts
$graph->axis->SetFont(FF_ARIAL, FS_NORMAL, 8);
$graph->axis->SetAngleFont(FF_ARIAL, FS_NORMAL, 8);

// Setup axis title
$graph->axis->SetTitle('Coverage (in meter)', 'middle');
$graph->axis->title->SetFont(FF_FONT1, FS_BOLD);

// Setup graph title
$graph->title->Set('Polar plot #9');
$graph->title->SetFont(FF_ARIAL, FS_BOLD, 16);
$graph->title->SetColor('navy');

// Setup tab title
$graph->tabtitle->Set('Microphone #1');
$graph->tabtitle->SetColor('brown:0.5', 'lightyellow');

// Setup the polar plot with CSIM targets for the marks
$p = new PolarPlot($data);
$p->SetFillColor('lightblue@0.5');
$p->mark->SetType(MARK_SQUARE);
$p->mark->SetWidth(10);
$p->SetCSIMTargets($targets);

$graph->Add($p);

$graph->StrokeCSIM();
