>=dev-lang/R-3.3.0
>=sci-CRAN/Rcpp-0.12.0
sci-CRAN/magrittr
sci-CRAN/Rcpp

r_suggests_devtools?
      ( sci-CRAN/devtools )

r_suggests_exams?
      ( sci-CRAN/exams )

r_suggests_igraph?
      ( sci-CRAN/igraph )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_matrix?
      ( virtual/Matrix )

r_suggests_pkgload?
      ( sci-CRAN/pkgload )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_rmpfr?
      ( sci-CRAN/Rmpfr )

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

r_suggests_unix?
      ( sci-CRAN/unix )

dev-lang/R:=