Publications by Slawa Rokicki

Mapping with ggplot: Create a nice choropleth map in R

I was working on making a map in R recently and after an extensive search online, I found a hundred different ways to do it and yet each way didn’t work quite right for my data and what I wanted to do. Eventually, I found a way to make it work after pulling together code from [this blog](http://blog.revolutionanalytics.com/2009/11/choropleth-c...

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