In a previous post I introduced the Smith for Congress data set. The data is 49k contributions made by individuals to a congressional campaign for the 2006-...
Introducing the Smith for Congress individual contributor data set.
Visualize location logs created by the iPhone using R and Google Maps.
I perform a precincts-votes analysis on the returns from the Chicago Democratic Mayoral primary of 2011.
Mapping the Chicago Democratic Mayoral 2011 primary with Ruby, R, and ggplot2