| build_single_tree | Build single tree of a forest |
| CrossValidation | cross validation |
| Imputation | Imputation of a output response |
| MultivariateRandomForest | Build Random or Multivariate Random Forest and Predicttion for Testing Samples |
| Multi_D_mod | Information Gain or splitting cost |
| predicting | Prediction of testing sample |
| single_tree_prediction | single_tree_prediction |
| spliting | spliting |
| split_node | split_node |