colorspace, doParallel, knitr, maps, noncensus, shiny,
testthat
colorspace, doParallel, knitr, lattice, maps, noncensus,
shiny, testthat, tufte, xtable
doParallel, knitr, rmarkdown, shiny, testthat, tufte
doParallel, knitr, shiny, testthat, tufte, xtable
doParallel, knitr, shiny, testthat, tufte