Brushable Scatterplot/Choropleth

Block-a-Day #2. A brush interaction on a scatterplot filters a choropleth showing the Y axis variable.

Data Sources: State of Obesity and 2014 ACS.

What I Learned: This is kinda a quickie as I ran into an issue with the planned block, but I had never used D3-brush before.

What I’d Do With More Time: I’d probably add a mouseover to the map so the association between the charts is two-way.

Block-a-Day

Just what it sounds like. For fifteen days, I will make a D3.js v4 block every single day. Rules:

1. Ideas over implementation. Do something novel, don’t sweat the details.
2. No more than two hours can be spent on coding (give or take).
3. Every. Single. Day.

Previously

• Map to Force-Directed Graph