Histogram with CDF line overlaid using nvd3.js

<!DOCTYPE html>
<meta charset="utf-8">
<style>
#chart svg {
  height: 400px;
  width: 800px;
}
</style>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/nvd3/1.8.1/nv.d3.min.css">
<script src="//d3js.org/d3.v3.min.js"></script>
<script src="//cdn.jsdelivr.net/gh/novus/nvd3/v1.8.1/build/nv.d3.min.js"></script>
<script src="//cdn.jsdelivr.net/jstat/1.5.2/jstat.min.js"></script>
<body>
<div id="chart">
  <svg></svg>
</div>
<script>
//based off https://nvd3.org/examples/linePlusBar.html and https://bl.ocks.org/daluu/f58884c24ff893186416
//tweaked with help from https://stackoverflow.com/questions/35264069/adapting-nvd3-lineplusbarchart-to-a-histogram-with-cumulative-percentage-line
var finalDataset = null; //for debugging in JS console

//define margins for chart, histogram bin size, and the x scale for the bins
var m = {top: 30, right: 60, bottom: 50, left: 70}
  , h = 400 - m.top - m.bottom
  , w = 400 - m.left - m.right
  , numBins = 10;
var x = d3.scale.linear().domain([0, 10]).range([0, w]);

nv.addGraph(function() {
      var chart = nv.models.linePlusBarChart()
            .margin({top: m.top, right: m.right, bottom: m.bottom, left: m.left})
            .width(500)
            //We can set x data accessor to use index. Reason? So the bars all appear evenly spaced.
            .x(function(d,i) { return i })
            .y(function(d,i) {return d[1] })
            .focusEnable(false)
            ;

chart.xAxis.tickFormat(function(d) {
        return d
      });
      chart.xAxis.ticks(data[0].values.length)

chart.y1Axis
          .tickFormat(d3.format(',f'));

chart.y2Axis
          .tickFormat(function(d) { return d3.format('%')(d) });

chart.bars.forceY([0]);

d3.select('#chart svg')
        .datum(data)
        .transition()
        .duration(0)
        .call(chart);

nv.utils.windowResize(chart.update);

return chart;
  });
</script>
</body>

Updated missing url //cdn.rawgit.com/novus/nvd3/v1.8.1/build/nv.d3.min.js to //cdn.jsdelivr.net/gh/novus/nvd3/v1.8.1/build/nv.d3.min.js

https://d3js.org/d3.v3.min.js

https://cdn.rawgit.com/novus/nvd3/v1.8.1/build/nv.d3.min.js

https://cdn.jsdelivr.net/jstat/1.5.2/jstat.min.js