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<title>RGraph: HTML5 Javascript charts library - Radial scatter charts</title>
<meta name="keywords" content="rgraph html5 canvas example radial scatter chart" />
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<script src="../libraries/RGraph.common.tooltips.js" ></script>
<script src="../libraries/RGraph.rscatter.js" ></script>
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<script>
window.onload = function ()
{
// Create the data
var data = [];
for (var i=0; i<75; i++) {
data.push([RGraph.random(0, 360), i * RGraph.random(0, 10), null, String('Index: ' + i)]);
}
var rscatter1 = new RGraph.Rscatter('cvs', data);
rscatter1.Set('chart.labels.axes', 'n');
rscatter1.Set('chart.labels.position', 'edge');
rscatter1.Set('chart.labels', ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', '']);
rscatter1.Set('chart.tickmarks', 'plus');
rscatter1.Set('chart.tooltips.effect', 'contract');
rscatter1.Set('chart.title', 'Direction and magnitude');
rscatter1.Set('chart.title.color', 'black');
rscatter1.Set('chart.title.vpos', 0.3);
rscatter1.Draw();
var rscatter2 = new RGraph.Rscatter('cvs2', [
[30, 120, 'red'],
[350, 100, 'blue'],
[456, 97, 'black'],
[125, 67, 'red'],
[245, 84, 'green']
]);
rscatter2.Set('chart.title', 'Another Radial scatter chart');
rscatter2.Set('chart.title.color', 'black');
rscatter2.Set('chart.title.vpos', 0.3);
rscatter2.Draw();
}
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<a href="../index.html">RGraph: HTML5 Javascript charts library</a>
>
<a href="./index.html">Examples</a>
>
Radial scatter charts
</div>
<h1>RGraph: <span>HTML5 Javascript charts library</span> - Radial scatter charts</h1>
<script>
if (RGraph.isIE8()) {
document.write('<div style="background-color: #fee; border: 2px dashed red; padding: 5px"><b>Important</b><br /><br /> Internet Explorer 8 does not natively support the HTML5 canvas tag, so if you want to see the charts, you can either:<ul><li>Install <a href="http://code.google.com/chrome/chromeframe/">Google Chrome Frame</a></li><li>Use ExCanvas. This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag.</div>');
}
</script>
<p>
Radial scatter charts are a circular variant of regular Scatter charts, and as the name suggests, circular. They
may be more suited to your dataset than regular scatter charts.
</p>
<div>
<ul>
<li><a href="../docs/rscatter.html">Radial scatter charts API documentation</a></li>
</ul>
</div>
<div style="text-align: center">
<canvas id="cvs" width="350" height="350">[No canvas support]</canvas>
<canvas id="cvs2" width="350" height="350">[No canvas support]</canvas>
</div>
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