Description Usage Arguments Value
Calculte the training ROC-AUC for a randomForest model. The votes cast during out-of-bag (OOB) predictions are used for the predicition of class. If classification is multinomial, then Hand and Till's (2001) method for multi-class AUC is used. If classification is binary, then the standard ROC-AUC apprach is used.
1 | forest_auc(model)
|
model |
a randomForest classification model |
a numeric value for ROC-AUC
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