>=dev-lang/R-3.5.0
>=sci-CRAN/chk-0.9.1
>=sci-CRAN/backports-1.4.1
>=sci-CRAN/sandwich-3.0.2

r_suggests_estimatr?
      ( sci-CRAN/estimatr )

r_suggests_ivreg?
      ( sci-CRAN/ivreg )

r_suggests_lmtest?
      ( sci-CRAN/lmtest )

r_suggests_marginaleffects?
      ( >=sci-CRAN/marginaleffects-0.17.0 )

r_suggests_matchit?
      ( >=sci-CRAN/MatchIt-4.3.2 )

r_suggests_mlogit?
      ( sci-CRAN/mlogit )

r_suggests_psweight?
      ( >=sci-CRAN/PSweight-1.1.8 )

r_suggests_testthat?
      ( >=sci-CRAN/testthat-3.0.0 )

r_suggests_weightit?
      ( >=sci-CRAN/WeightIt-0.14.2 )

dev-lang/R:=