$graph->title->Set('Example of Function plot');
$graph->title->SetFont(FF_FONT1, FS_BOLD);
$graph->subtitle->Set("(With some more advanced axis formatting\nHiding first and last label)");
$graph->subtitle->SetFont(FF_FONT1, FS_NORMAL);
$graph->xgrid->Show();
$graph->yaxis->SetPos(0);
$graph->yaxis->SetWeight(2);
$graph->yaxis->HideZeroLabel();
$graph->yaxis->SetFont(FF_FONT1, FS_BOLD);
$graph->yaxis->SetColor('black', 'darkblue');
$graph->yaxis->HideTicks(true, false);
$graph->yaxis->HideFirstLastLabel();
$graph->xaxis->SetWeight(2);
$graph->xaxis->HideZeroLabel();
$graph->xaxis->HideFirstLastLabel();
$graph->xaxis->SetFont(FF_FONT1, FS_BOLD);
$graph->xaxis->SetColor('black', 'darkblue');
$lp1 = new LinePlot($ydata, $xdata);
$lp1->SetColor('blue');
$lp1->SetWeight(2);
$lp2 = new LinePlot($y2data, $x2data);
list($xm, $ym) = $lp2->Max();
$lp2->SetColor('red');
$lp2->SetWeight(2);
$graph->Add($lp1);
$graph->Add($lp2);
$graph->Stroke();
?>
