| factor | Language.R.Matcher | 
| FALSE | Foreign.R.Context, Foreign.R.Type, Foreign.R, Language.R, H.Prelude, H.Prelude.Interactive | 
| filter | Data.Vector.SEXP | 
| filterM | Data.Vector.SEXP | 
| finalize | Language.R.Instance, Language.R, H.Prelude, H.Prelude.Interactive | 
| find | Data.Vector.SEXP | 
| findFun | Foreign.R | 
| findIndex | Data.Vector.SEXP | 
| findVar | Foreign.R | 
| fold1M | Data.Vector.SEXP | 
| fold1M' | Data.Vector.SEXP | 
| fold1M'_ | Data.Vector.SEXP | 
| fold1M_ | Data.Vector.SEXP | 
| foldl | Data.Vector.SEXP | 
| foldl' | Data.Vector.SEXP | 
| foldl1 | Data.Vector.SEXP | 
| foldl1' | Data.Vector.SEXP | 
| foldM | Data.Vector.SEXP | 
| foldM' | Data.Vector.SEXP | 
| foldM'_ | Data.Vector.SEXP | 
| foldM_ | Data.Vector.SEXP | 
| foldr | Data.Vector.SEXP | 
| foldr' | Data.Vector.SEXP | 
| foldr1 | Data.Vector.SEXP | 
| foldr1' | Data.Vector.SEXP | 
| force | Data.Vector.SEXP | 
| forIH | Language.R.Event | 
| forIH_ | Language.R.Event | 
| forM | Data.Vector.SEXP | 
| forM_ | Data.Vector.SEXP | 
| Free | Foreign.R.Type, Foreign.R, Language.R | 
| freeze | Data.Vector.SEXP | 
| fromList | Data.Vector.SEXP | 
| fromListN | Data.Vector.SEXP | 
| fromPairList | Language.R.Literal, Language.R, H.Prelude, H.Prelude.Interactive | 
| fromSEXP |  | 
| 1 (Function) | Data.Vector.SEXP.Mutable | 
| 2 (Function) | Data.Vector.SEXP | 
| 3 (Function) | Language.R.Literal, Language.R, H.Prelude, H.Prelude.Interactive | 
| fromSomeSEXP | Language.R.Literal, Language.R, H.Prelude, H.Prelude.Interactive | 
| Fun | Foreign.R.Type, Foreign.R, Language.R | 
| funToSEXP | Language.R.Literal, Language.R, H.Prelude, H.Prelude.Interactive |