D3 Examples - Static ROC Chart

Static ROC Chart

A d3js ROC Chart. Might be useful for evaluating models.

the data shown are from models that predict various tennis stats. curious about the source data? browse through the R script that @ilanthedataman uses to generate the data.

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<!DOCTYPE html>
<meta charset="utf-8">
<head>
  <link href='https://fonts.googleapis.com/css?family=Roboto:400,700,300,100,900|Open+Sans:400,300,700,600,800' rel='stylesheet' type='text/css'>
</head>
<style>
​
body { 
  font-size: 12px; 
  font-family: 'Open Sans';
}
​
path { 
    stroke-width: 3;
    fill: none;
    opacity: .7;
}
​
.axis path,
.axis line {
    fill: none;
    stroke: grey;
    stroke-width: 2;
    shape-rendering: crispEdges;
    opacity: 1;
}
​
.d3-tip {
    font-family: Verdana;
    background: rgba(0, 0, 0, 0.8);
    padding: 8px;
    color: #fff; 
    z-index: 5070;
  }
​
</style>
<body>
​
<div id="roc"> </div>
​
<script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="rocChart.js"></script>
<script>
​
var margin = {top: 30, right: 61, bottom: 70, left: 61}, 
    width = 470 - margin.left - margin.right,
    height = 450 - margin.top - margin.bottom;
​
// fpr for "false positive rate"
// tpr for "true positive rate"
​
var rocChartOptions = {
  "margin": margin,
  "width": width,
  "height": height,
  "interpolationMode": "basis",
  "fpr": "X",
  "tprVariables": [
    {
      "name": "BPC",
      "label": "Break Points"
    },
    {
      "name": "WNR",
      "label": "Winners"
    },
    {
      "name": "FSP",
      "label": "First Serve %",
    },
    {
      "name": "NPW",
      "label": "Net Points Won"
    }
  ], 
  "animate": false,
  "smooth": true
}
​
d3.json("data.json", function(error, data) {
  rocChart("#roc", data, rocChartOptions)
})
​
</script>
</body>
    