setPlotArea(27, 25, 200, 200); if ($_REQUEST["img"] == "1") { # High tick density, uses 10 pixels as tick spacing $c->addTitle("Tick Density = 10 pixels"); $c->yAxis->setTickDensity(10); } else { # Normal tick density, just use the default setting $c->addTitle("Default Tick Density"); } # Set the labels on the x axis $c->xAxis->setLabels($labels); # Add a color bar layer using the given data. Use a 1 pixel 3D border for the bars. $barLayerObj = $c->addBarLayer3($data); $barLayerObj->setBorderColor(-1, 1); # output the chart header("Content-type: image/png"); print($c->makeChart2(PNG)); ?>