Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fNR

 Model: mrf
 RMSE: 2.052
 R2: 0.948

 Model: mgb
 RMSE: 0.01
 R2: 1

 Model: ens
 RMSE: 0.01
 R2: 1Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fPR

 Model: mrf
 RMSE: 0.284
 R2: 0.172

 Model: mgb
 RMSE: 0.356
 R2: 0.014

 Model: ens
 RMSE: 0.312
 R2: 0.083Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fKR

 Model: mrf
 RMSE: 1.555
 R2: 0.597

 Model: mgb
 RMSE: 1.198
 R2: 0.452

 Model: ens
 RMSE: 1.324
 R2: 0.708Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fNRec

 Model: mrf
 RMSE: 6.748
 R2: 0.868

 Model: mgb
 RMSE: 5.115
 R2: 0.925

 Model: ens
 RMSE: 5.149
 R2: 0.924Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fPRec

 Model: mrf
 RMSE: 2.85
 R2: 0.641

 Model: mgb
 RMSE: 3.013
 R2: 0.601

 Model: ens
 RMSE: 2.739
 R2: 0.646Results of cross-validation 'randomForest / XGBoost / Ensembe':



 Variable: fKRec

 Model: mrf
 RMSE: 4.402
 R2: 0.311

 Model: mgb
 RMSE: 3.253
 R2: 0.621

 Model: ens
 RMSE: 3.44
 R2: 0.591