rpart(>= 4.0-0), tree, testthat, knitr, cluster
rpart(>= 4.0-0), tree, testthat, knitr, cluster, scales
rpart (>= 4.0-0), tree, testthat, knitr, cluster, scales,
spelling, rmarkdown
rpart (>= 4.0-0), tree, testthat, knitr, cluster, scales,
spelling, rmarkdown, covr