Full Difference Chart Example

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Full Difference Chart Example

✓ Published0🌍 Public

Last edited Nov 29, 2019

Created on Jul 23, 2015

This chart visualizes the difference in daily Leanpub book sales between two titles, “Science vs Style,” using an area graph with color-coded regions (orange for above, green for below) to highlight performance gaps. It renders via D3.js (version 3.5.6) with SVG, employing time and linear scales, area and line interpolations, and clip paths to delineate the positive and negative differences. Data from `downloads.csv` is parsed, grouped by date, and transformed to compute daily deltas, with axes and a legend providing context. The visualization is an example from the book *D3 Tips and Tricks* by d3noob.

AI-generated description

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

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. The respective books can be found as links from the legend or the appropriate graph area.

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

mit Licensed

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