block by d3noob 8beea1d918ff4104f9ab

Simple Difference Chart

Full Screen

The graph above shows a simple example of a difference chart used as an example in the book D3 Tips and Tricks. It is based on the difference chart example produced by Mike Bostock.

The graph shows the difference in the number of daily downloads between R Programming for Data Science by Roger Peng and The Elements of Data Analytic Style by Jeff Leek

There is an explanation of the code available in D3 Tips and Tricks

index.html

downloads.csv