| impute_iterative | Iterative imputation |
| impute_supervised | Supervised imputation |
| impute_unsupervised | Unsupervised imputation |
| model_donor | Model for donor-based imputation |
| order_cols | Order column indices |
| order_rows | Order row indices |
| predict_donor | Prediction for donor-based imputation |
| stop_ds_difference | Compare differences between two data sets |