sci-CRAN/rlang
sci-CRAN/Rcpp
>=sci-CRAN/dplyr-1.0.0
>=dev-lang/R-3.0.0
sci-CRAN/lubridate
sci-CRAN/Rcpp

r_suggests_data_table?
      ( sci-CRAN/data_table )

r_suggests_ggplot2?
      ( sci-CRAN/ggplot2 )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_lazyeval?
      ( sci-CRAN/lazyeval )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_testthat?
      ( sci-CRAN/testthat )

r_suggests_tidyr?
      ( sci-CRAN/tidyr )

dev-lang/R:=