Unbiased Variable Importance for Random Forests


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Documentation for package ‘rfVarImpOOB’ version 1.0.3

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Accuracy computes accuracy of a vector
arabidopsis Arabidopsis thaliana
GiniImportanceForest computes inbag and OOB Gini importance averaged over all trees in a forest
GiniImportanceTree computes Gini information gain for one tree from randomForest
gini_index compute Gini impurity for binary values only
gini_process computes Gini index
InOutBags separates data into inbag and outbag
lpnorm Compute the Lp norm of a vector.
mlogloss computes log loss for multiclass problem
Mode computes the mode of an array
plotVI creates barplots for variable importances
plotVI2 creates barplots for variable importances
preorder2 recursive traversal of tree assigning row numbers of data for each node and leaf
rfTitanic fit a random forest model on the titanic data
splitBag splits the data from parent node into left and right children
titanic_train Titanic train data.