| check_some_missing | Check if some missing values are present |
| fill_col_with_agg_by_group | Fill column with aggregate by group |
| fill_df_with_agg_by_group | Fill with aggregate by group |
| fill_missing | Fill missing |
| fill_missing_interval | Fill missing interval |
| fill_missing_last | Fill missing last |
| fill_missing_max | Fill missing maximum |
| fill_missing_min | Fill missing minimum |
| fill_missing_previous | Fill missing previous |
| fill_missing_rownumber | Fill missing rownumber |
| fill_missing_strict | Fill missing strict |
| fill_value | fill missing value |
| fill_vector_interval | fill_vector_interval |
| fill_vector_last | fill_vector_last |
| fill_vector_max | fill_vector_max |
| fill_vector_min | fill_vector_min |
| fill_vector_previous | fill_vector_previous |
| fill_vector_strict | fill_vector_strict |
| na_impute_median | NA impute median |