<?php # $Id$ # PHPlot test: Truecolor points plot, big overlapped dots require_once 'phplot.php'; mt_srand(0); $data = array(); for ($i = 0; $i < 20; $i++) { $row = array('', $i); for ($j = 0; $j < 30; $j++) { $row[] = mt_rand(0, 100) / 10.0; } $data[] = $row; } $p = new PHPlot_truecolor(800, 600); $p->SetTitle('Truecolor Points plot with varying size poionts'); $p->SetDataType('data-data'); $p->SetDataValues($data); $p->SetDataColors(NULL, NULL, 90); $p->SetLineWidths(3); $p->SetLineStyles('solid'); $p->SetPointShapes('dot'); $p->SetPointSizes(array(10, 15, 20, 25, 30)); $p->SetPlotType('points'); $p->SetXTickIncrement(1); $p->SetYTickIncrement(1); $p->DrawGraph();