Posts tagged as:

choropleth

Visualizing politics through time

November 22, 2010

We love choropleths here at TGR, and here's a really great set -- David Sparks has mapped US presidential voting patterns through time to create an excellent visualization of ebbing (and sometimes volatile) political attitudes: Best of all, he did it with R. Please see David's website for more details. Some of his other projects […]

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Choropleths in R (yes, "choropleths")

November 12, 2009

Using R to recreate color-indexed maps of US unemployment data.

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