virtual/cluster
sci-CRAN/tidyr
sci-CRAN/dplyr
sci-CRAN/copula
sci-CRAN/magrittr
sci-CRAN/ggplot2
sci-CRAN/knitr
sci-CRAN/rlang

r_suggests_corrplot?
      ( sci-CRAN/corrplot )

r_suggests_covr?
      ( sci-CRAN/covr )

r_suggests_ggextra?
      ( sci-CRAN/ggExtra )

r_suggests_hmisc?
      ( sci-CRAN/Hmisc )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_spelling?
      ( sci-CRAN/spelling )

r_suggests_testthat?
      ( >=sci-CRAN/testthat-2.1.0 )

r_suggests_tictoc?
      ( sci-CRAN/tictoc )

dev-lang/R:=