R (>= 2.15.1), stringr, ggplot2, plyr, proto, grid,
maps,mapproj
stringr, maptools, grid, arm, data.table, memisc
maptools, grid, arm, data.table, vcd, memisc, rgeos
reshape, sp, plyr, mapproj, testthat, maps, stringr, knitr,
rmarkdown, MASS
reshape, plyr, testthat, stringr, knitr, rmarkdown, MASS
testthat, stringr, knitr, rmarkdown, MASS