Interactive Data Visualization with D3.js Interactive Data Visualization with D3.js

Add Categorical Color Scales in d3.js

Ian Johnson
Bay Area D3 and Tributary
Ian Johnson, <a href="http://www.meetup.com/Bay-Area-d3-User-Group/">organizer of Bay Area d3</a> and creator of <a href="http://tributary.io/">tributary.io</a>, shows how to color a chart based on categorical data. He also sizes scatterplot points based on a range of number of comments in the data.
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