parallel, testthat, knitr, rmarkdown, R.rsp
parallel, knitr, rmarkdown, RUnit, R.rsp
parallel, knitr, graphics, rmarkdown, RUnit, R.rsp
parallel, knitr, graphics, rmarkdown, RUnit, R.rsp, tinytest
parallel, knitr, graphics, rmarkdown, R.rsp, tinytest