| check_missing | Check missing rate in variables. |
| check_missing_ | Check missing rate in variables. |
| grp_routine | Mutate a character/factor based on conditions. |
| grp_routine_ | Mutate a character/factor based on conditions. |
| ind_to_char | Convert indicator data.frame to character/factor. |
| ind_to_char_ | Convert indicator data.frame to character/factor. |
| pct_routine | Calculate percentage by group. |
| pct_routine_ | Calculate percentage by group. |
| tally_pct | Calculate percentage by group. |
| tally_pct_ | Calculate percentage by group. |