| check_arg | Checks arguments and informs the user appropriately |
| check_expr | Checks the evaluation of an expression |
| dreamerr-package | Error Handling Made Easy |
| enumerate_items | Enumerates the elements of a vector |
| fit_screen | Nicely fits a message in the current R console |
| fsignif | Formatting numbers with display of significant digits |
| ifsingle | Conditional element selection |
| n_times | Numbers in letters |
| package_stats | Provides package statistics |
| plural | Adds an s and/or a singular/plural verb depending on the... |
| set_check | Sets argument checking on/off "semi-globally" |
| setDreamerr_check | Sets dreamerr argument checking functions on or off |
| setDreamerr_dev.mode | Sets the developer mode to help form check_arg calls |
| setDreamerr_show_stack | Settings telling whether or not to display the full call... |
| set_up | Sets "semi-globally" the 'up' argument of dreamerr's... |
| sfill | Fills a string vector with a symbol |
| stop_hook | Error displaying a call located at a hook location |
| stop_up | Stops (or warns in) sub-function execution |
| suggest_item | Suggest the the closest elements from a string vector |
| validate_dots | Checks the arguments in dots from methods |
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