function draw_graph($example_data, $attribute) { require_once 'phplot.php'; $plot = new PHPlot_truecolor(800, 800); $plot->SetTitle('Distribution of ' . $attribute); $plot->SetImageBorderType('plain'); // Improves presentation in the manual $plot->SetDataValues($example_data); $plot->SetPlotType('linepoints'); $plot->SetDrawYDataLabelLines(True); $plot->SetXTitle("Selected Dates"); $plot->SetYTitle($attribute); $plot->DrawGraph(); }