| browse_r | browser() in a magrittr pipe |
| const | Create a constant function |
| iff | Apply a function depending on test output |
| iffelse | Apply a function depending on test output |
| iffn | Apply a function depending on test output |
| pipe_into | Pipe into specific formal argument |
| prefix | Prefix a string of text |
| prefix_path | Prefix a path |
| remove_names | Remove names of an object |