<?php // content="text/plain; charset=utf-8" require_once ('jpgraph/jpgraph.php'); require_once ('jpgraph/jpgraph_line.php'); $ydata = array(11,-3,-8,7,5,-1,9,13,5,-7,-7); // Create the graph. These two calls are always required $graph = new Graph(300,200); $graph->SetScale("textlin"); // Create the linear plot $lineplot=new LinePlot($ydata); $lineplot->SetStepStyle(); // Add the plot to the graph $graph->Add($lineplot); $graph->img->SetMargin(40,20,20,40); $graph->title->Set("Example 2.6 (Line with stepstyle)"); $graph->xaxis->title->Set("X-title"); $graph->xaxis->SetPos("min"); $graph->yaxis->title->Set("Y-title"); // Display the graph $graph->Stroke(); ?>