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Created October 17, 2013 10:23
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Vary Point Size in NVD3
Raw
code.R
library(rCharts)
p2 <- nPlot(mpg ~ wt, group = 'cyl', data = mtcars, type = 'scatterChart')
p2$xAxis(axisLabel = 'Weight')
p2$chart(size = '#! function(d){return d.gear} !#')
p2$chart(color = c('red', 'green', 'blue'))
p2
Raw
index.html
<!doctype HTML>
<meta charset = 'utf-8'>
<html>
<head>
<link rel='stylesheet' href="http://netdna.bootstrapcdn.com/bootswatch/2.3.1/cosmo/bootstrap.min.css">
<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-responsive.min.css" >
<link rel='stylesheet' href="http://getbootstrap.com/2.3.2/assets/js/google-code-prettify/prettify.css">
<link rel='stylesheet' href="http://aozora.github.io/bootplus/assets/css/docs.css">
<link rel='stylesheet' href='http://nvd3.org/src/nv.d3.css'>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js' type='text/javascript'></script>
<script src='http://d3js.org/d3.v2.min.js' type='text/javascript'></script>
<script src='http://nvd3.org/nv.d3.js' type='text/javascript'></script>
<script src='http://nvd3.org/lib/fisheye.js' type='text/javascript'></script>
<style>
.rChart {
display: block
margin: auto auto;
width: 100%;
height: 400px;
}
/*
body {
margin-top: 60px;
}
*/
</style>
</head>
<body>
<div class='container'>
<div class='row'>
<div class='span8'>
<div class="bs-docs-example">
<div id='chart17dd52e5911e0' class='rChart nvd3'>
</div>
<br/>
<pre><code class='r'>library(rCharts)
p2 &lt;- nPlot(mpg ~ wt, group = 'cyl', data = mtcars, type = 'scatterChart')
p2$xAxis(axisLabel = 'Weight')
p2$chart(size = '#! function(d){return d.gear} !#')
p2$chart(color = c('red', 'green', 'blue'))
p2
</code></pre>
</div>
</div>
</div>
</div>
<script type='text/javascript'>
$(document).ready(function(){
drawchart17dd52e5911e0()
});
function drawchart17dd52e5911e0(){
var opts = {
"dom": "chart17dd52e5911e0",
"width": 700,
"height": 400,
"x": "wt",
"y": "mpg",
"group": "cyl",
"type": "scatterChart",
"id": "chart17dd52e5911e0"
},
data = [
{
"mpg": 21,
"cyl": 6,
"disp": 160,
"hp": 110,
"drat": 3.9,
"wt": 2.62,
"qsec": 16.46,
"vs": 0,
"am": 1,
"gear": 4,
"carb": 4
},
{
"mpg": 21,
"cyl": 6,
"disp": 160,
"hp": 110,
"drat": 3.9,
"wt": 2.875,
"qsec": 17.02,
"vs": 0,
"am": 1,
"gear": 4,
"carb": 4
},
{
"mpg": 22.8,
"cyl": 4,
"disp": 108,
"hp": 93,
"drat": 3.85,
"wt": 2.32,
"qsec": 18.61,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 1
},
{
"mpg": 21.4,
"cyl": 6,
"disp": 258,
"hp": 110,
"drat": 3.08,
"wt": 3.215,
"qsec": 19.44,
"vs": 1,
"am": 0,
"gear": 3,
"carb": 1
},
{
"mpg": 18.7,
"cyl": 8,
"disp": 360,
"hp": 175,
"drat": 3.15,
"wt": 3.44,
"qsec": 17.02,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 2
},
{
"mpg": 18.1,
"cyl": 6,
"disp": 225,
"hp": 105,
"drat": 2.76,
"wt": 3.46,
"qsec": 20.22,
"vs": 1,
"am": 0,
"gear": 3,
"carb": 1
},
{
"mpg": 14.3,
"cyl": 8,
"disp": 360,
"hp": 245,
"drat": 3.21,
"wt": 3.57,
"qsec": 15.84,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 4
},
{
"mpg": 24.4,
"cyl": 4,
"disp": 146.7,
"hp": 62,
"drat": 3.69,
"wt": 3.19,
"qsec": 20,
"vs": 1,
"am": 0,
"gear": 4,
"carb": 2
},
{
"mpg": 22.8,
"cyl": 4,
"disp": 140.8,
"hp": 95,
"drat": 3.92,
"wt": 3.15,
"qsec": 22.9,
"vs": 1,
"am": 0,
"gear": 4,
"carb": 2
},
{
"mpg": 19.2,
"cyl": 6,
"disp": 167.6,
"hp": 123,
"drat": 3.92,
"wt": 3.44,
"qsec": 18.3,
"vs": 1,
"am": 0,
"gear": 4,
"carb": 4
},
{
"mpg": 17.8,
"cyl": 6,
"disp": 167.6,
"hp": 123,
"drat": 3.92,
"wt": 3.44,
"qsec": 18.9,
"vs": 1,
"am": 0,
"gear": 4,
"carb": 4
},
{
"mpg": 16.4,
"cyl": 8,
"disp": 275.8,
"hp": 180,
"drat": 3.07,
"wt": 4.07,
"qsec": 17.4,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 3
},
{
"mpg": 17.3,
"cyl": 8,
"disp": 275.8,
"hp": 180,
"drat": 3.07,
"wt": 3.73,
"qsec": 17.6,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 3
},
{
"mpg": 15.2,
"cyl": 8,
"disp": 275.8,
"hp": 180,
"drat": 3.07,
"wt": 3.78,
"qsec": 18,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 3
},
{
"mpg": 10.4,
"cyl": 8,
"disp": 472,
"hp": 205,
"drat": 2.93,
"wt": 5.25,
"qsec": 17.98,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 4
},
{
"mpg": 10.4,
"cyl": 8,
"disp": 460,
"hp": 215,
"drat": 3,
"wt": 5.424,
"qsec": 17.82,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 4
},
{
"mpg": 14.7,
"cyl": 8,
"disp": 440,
"hp": 230,
"drat": 3.23,
"wt": 5.345,
"qsec": 17.42,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 4
},
{
"mpg": 32.4,
"cyl": 4,
"disp": 78.7,
"hp": 66,
"drat": 4.08,
"wt": 2.2,
"qsec": 19.47,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 1
},
{
"mpg": 30.4,
"cyl": 4,
"disp": 75.7,
"hp": 52,
"drat": 4.93,
"wt": 1.615,
"qsec": 18.52,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 2
},
{
"mpg": 33.9,
"cyl": 4,
"disp": 71.1,
"hp": 65,
"drat": 4.22,
"wt": 1.835,
"qsec": 19.9,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 1
},
{
"mpg": 21.5,
"cyl": 4,
"disp": 120.1,
"hp": 97,
"drat": 3.7,
"wt": 2.465,
"qsec": 20.01,
"vs": 1,
"am": 0,
"gear": 3,
"carb": 1
},
{
"mpg": 15.5,
"cyl": 8,
"disp": 318,
"hp": 150,
"drat": 2.76,
"wt": 3.52,
"qsec": 16.87,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 2
},
{
"mpg": 15.2,
"cyl": 8,
"disp": 304,
"hp": 150,
"drat": 3.15,
"wt": 3.435,
"qsec": 17.3,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 2
},
{
"mpg": 13.3,
"cyl": 8,
"disp": 350,
"hp": 245,
"drat": 3.73,
"wt": 3.84,
"qsec": 15.41,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 4
},
{
"mpg": 19.2,
"cyl": 8,
"disp": 400,
"hp": 175,
"drat": 3.08,
"wt": 3.845,
"qsec": 17.05,
"vs": 0,
"am": 0,
"gear": 3,
"carb": 2
},
{
"mpg": 27.3,
"cyl": 4,
"disp": 79,
"hp": 66,
"drat": 4.08,
"wt": 1.935,
"qsec": 18.9,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 1
},
{
"mpg": 26,
"cyl": 4,
"disp": 120.3,
"hp": 91,
"drat": 4.43,
"wt": 2.14,
"qsec": 16.7,
"vs": 0,
"am": 1,
"gear": 5,
"carb": 2
},
{
"mpg": 30.4,
"cyl": 4,
"disp": 95.1,
"hp": 113,
"drat": 3.77,
"wt": 1.513,
"qsec": 16.9,
"vs": 1,
"am": 1,
"gear": 5,
"carb": 2
},
{
"mpg": 15.8,
"cyl": 8,
"disp": 351,
"hp": 264,
"drat": 4.22,
"wt": 3.17,
"qsec": 14.5,
"vs": 0,
"am": 1,
"gear": 5,
"carb": 4
},
{
"mpg": 19.7,
"cyl": 6,
"disp": 145,
"hp": 175,
"drat": 3.62,
"wt": 2.77,
"qsec": 15.5,
"vs": 0,
"am": 1,
"gear": 5,
"carb": 6
},
{
"mpg": 15,
"cyl": 8,
"disp": 301,
"hp": 335,
"drat": 3.54,
"wt": 3.57,
"qsec": 14.6,
"vs": 0,
"am": 1,
"gear": 5,
"carb": 8
},
{
"mpg": 21.4,
"cyl": 4,
"disp": 121,
"hp": 109,
"drat": 4.11,
"wt": 2.78,
"qsec": 18.6,
"vs": 1,
"am": 1,
"gear": 4,
"carb": 2
}
]
var data = d3.nest()
.key(function(d){
return opts.group === undefined ? 'main' : d[opts.group]
})
.entries(data)
nv.addGraph(function() {
var chart = nv.models[opts.type]()
.x(function(d) { return d[opts.x] })
.y(function(d) { return d[opts.y] })
.width(opts.width)
.height(opts.height)
chart
.size( function(d){return d.gear} )
.color([ "red", "green", "blue" ])
chart.xAxis
.axisLabel("Weight")
d3.select("#" + opts.id)
.append('svg')
.datum(data)
.transition().duration(500)
.call(chart);
nv.utils.windowResize(chart.update);
return chart;
});
};
</script>
</body>
<!-- Google Prettify -->
<script src="http://cdnjs.cloudflare.com/ajax/libs/prettify/188.0.0/prettify.js"></script>
<script
src='https://google-code-prettify.googlecode.com/svn-history/r232/trunk/src/lang-r.js'>
</script>
<script>
var pres = document.getElementsByTagName("pre");
for (var i=0; i < pres.length; ++i) {
pres[i].className = "prettyprint linenums";
}
prettyPrint();
</script>
</html>
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