d3 histogram with cumulative frequency/distribution line in the same chart/graph?
<p>d3 is pretty cool and I just got started with it as a novice. There are several examples for histograms and I settled on <a href="http://www.frankcleary.com/making-an-interactive-histogram-in-d3-js/" rel="nofollow">this one</a>. And I did a brief search for cumulative line chart, cumulative distribution, and cumulative frequency, all with respect to d3 but didn't find anything like what I was looking for, but the closest I came to was <a href="http://racingtadpole.com/blog/curve-fitting-cdf-js-d3/" rel="nofollow">this</a>, and in light of a better solution, I will try to pursue that and see if I can customize it for my needs. Ideally though, I'm looking for something akin to what <a href="http://www.tulane.edu/~salem/Images/Cumulative-Histogram.gif" rel="nofollow">Excel offers</a> in terms of histogram with a cumulative frequency/distribution line overlaid on top (with its axis/label being the y-axis on the right). Is there such an equivalent capability with d3 (ideally available as an example/demo to work off of)? That way I have 1 chart rather than 2.</p>

<p>If no readily available examples/demo, any tips for extending my chosen histogram implementation with the cumulative frequency line on same chart with an axis label to the right? As I'm a novice, it will be hard/tricky for me to figure out on my own.</p>