shadow->setSize(5); $y = array(); for($i = 0; $i < 60; $i++) { $y[] = cos($i / 30 * 2 * M_PI); } $plot = new ScatterPlot($y); $plot->setSpace(6, 6); // Set impulses $plot->setImpulse(new DarkGreen); $plot->grid->hideVertical(); // Hide axis labels and ticks $plot->xAxis->label->hide(); $plot->xAxis->hideTicks(); $plot->mark->setType(Mark::SQUARE); $plot->mark->setSize(4); $graph->add($plot); $graph->draw(); ?>