Man pages for wmay/dwnominate
Compare legislator ideology over time, based on rollcall votes

dwnominateRun DW-NOMINATE
merge.rollcallMerge rollcall objects
plot.dwnominatePlot party means over time
senateSessions 109-113 of the US Senate
wmay/dwnominate documentation built on May 23, 2018, 4:30 p.m.