Index - R
| rank | Rel8 |
| ReadShow | |
| 1 (Type/Class) | Rel8 |
| 2 (Data Constructor) | Rel8 |
| realToFrac | Rel8.Expr.Num |
| rebind | Rel8 |
| regexpReplace | Rel8.Expr.Text |
| regexpSplitToArray | Rel8.Expr.Text |
| Rel8able | Rel8 |
| rem | Rel8.Expr.Num |
| repeat | Rel8.Expr.Text |
| replace | Rel8.Expr.Text |
| Result | Rel8 |
| Returning | |
| 1 (Type/Class) | Rel8 |
| 2 (Data Constructor) | Rel8 |
| reverse | Rel8.Expr.Text |
| right | Rel8.Expr.Text |
| rightAlign | Rel8.Tabulate |
| rightAlignWith | Rel8.Tabulate |
| rightTable | Rel8 |
| round | Rel8.Expr.Num |
| rowNumber | Rel8 |
| rpad | Rel8.Expr.Text |
| rtrim | Rel8.Expr.Text |
| run | Rel8 |
| run1 | Rel8 |
| runMaybe | Rel8 |
| runN | Rel8 |
| runVector | Rel8 |
| run_ | Rel8 |