Choropleth US State Level Choropleth using FHFA HPI Data My LinkedIn News (spam?) feed just flashed an interesting choropleth of housing price changes across states (House Prices in Sep 2016 relative to pre-2008 peak) I'll try to replicate something similar
R-Project County level choropleth of the US Presidential Elections Results (2016) The historic election victory of Mr. Trump will be a motivator of posts by data analysts for quite sometime! Here is my attempt to replicate the choropleth shown in this Economist Daily Chart