<?php require_once "../../ScatterPlot.class.php"; $graph = new Graph(300, 200); $graph->title->set('Impulses'); $graph->shadow->setSize(4); $y = array(); for ($i = 0; $i < 40; $i++) { $y[] = cos($i / 15 * 2 * M_PI) / (0.8 + $i / 15) * 4; } $plot = new ScatterPlot($y); $plot->setPadding(25, 15, 35, 15); $plot->setBackgroundColor(new Color(230, 230, 255)); $plot->setSpace(2, 2); // Set impulses $plot->setImpulse(new DarkBlue()); $plot->grid->hideVertical(); $plot->grid->setType(LINE_DASHED); // Hide ticks $plot->xAxis->hideTicks(); $plot->xAxis->label->hide(); $plot->mark->setType(MARK_SQUARE); $plot->mark->setSize(4); $graph->add($plot); $graph->draw();
<?php require_once "../ScatterPlot.class.php"; $graph = new Graph(400, 400); $graph->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();