forest_auc: Calculate the ROC-AUC from a randomForest model

Description Usage Arguments Value

View source: R/forest_auc.R

Description

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.

Usage

1
forest_auc(model)

Arguments

model

a randomForest classification model

Value

a numeric value for ROC-AUC


wilsontom/modelmisc documentation built on Nov. 22, 2019, 12:22 a.m.