SetScale('log'); $graph->SetType(POLAR_180); // Show both major and minor grid lines $graph->axis->ShowGrid(true,true); $graph->title->Set('Polar plot #6'); $graph->title->SetFont(FF_FONT2,FS_BOLD); $graph->title->SetColor('navy'); $p = new PolarPlot($data); $p->SetFillColor('lightred@0.5'); $graph->Add($p); $graph->Stroke(); ?>