>=dev-lang/R-3.5.0
virtual/MASS

r_suggests_devtools?
      ( sci-CRAN/devtools )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_npred?
      ( sci-CRAN/NPRED )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_testthat?
      ( sci-CRAN/testthat )

r_suggests_wasp?
      ( sci-CRAN/WASP )

r_suggests_zoo?
      ( sci-CRAN/zoo )

dev-lang/R:=