New file |
0,0 → 1,69 |
<?php |
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require_once "../../ScatterPlot.class.php"; |
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$graph = new Graph(280, 280); |
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$graph->title->move(-40, 0); |
$graph->title->set('Two circles'); |
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$group = new PlotGroup; |
$group->setBackgroundGradient( |
new LinearGradient( |
new VeryLightGray, |
new Color(245, 245, 245), |
0 |
) |
); |
|
$group->setPadding(25, 20, 40, 15); |
$group->setSpace(5, 5, 5, 5); |
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$group->legend->setPosition(0.82, 0.1); |
$group->legend->setAlign(Legend::CENTER, Legend::MIDDLE); |
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function getCircle($size) { |
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$center = 0; |
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$x = array(); |
$y = array(); |
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for($i = 0; $i <= 20; $i++) { |
$rad = ($i / 20) * 2 * M_PI; |
$x[] = $center + cos($rad) * $size; |
$y[] = $center + sin($rad) * $size; |
} |
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return array($x, $y); |
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} |
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list($x, $y) = getCircle(3); |
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$plot = new ScatterPlot($y, $x); |
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$plot->link(TRUE, new DarkBlue); |
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$plot->mark->setFill(new DarkPink); |
$plot->mark->setType(Mark::CIRCLE, 6); |
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$group->legend->add($plot, 'Circle #1', Legend::MARK); |
$group->add($plot); |
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list($x, $y) = getCircle(5); |
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$plot = new ScatterPlot($y, $x); |
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$plot->link(TRUE, new DarkGreen); |
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$plot->mark->setFill(new DarkOrange); |
$plot->mark->setType(Mark::SQUARE, 4); |
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$group->legend->add($plot, 'Circle #2', Legend::MARK); |
$group->add($plot); |
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$graph->add($group); |
$graph->draw(); |
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?> |