>=dev-lang/R-3.5
sci-CRAN/ncvreg
sci-CRAN/magrittr
>=sci-CRAN/recipes-1.0.0
sci-CRAN/rlang
sci-CRAN/dplyr

r_suggests_covr?
      ( sci-CRAN/covr )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_mass?
      ( virtual/MASS )

r_suggests_modeldata?
      ( sci-CRAN/modeldata )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_survival?
      ( virtual/survival )

r_suggests_testthat?
      ( sci-CRAN/testthat )

dev-lang/R:=