Reference

All functions
augment(<rpart>)	Augment your model object
broomstick	Convert Decision Tree Analysis Objects into Tidy Data Frames
augment(<randomForest>) glance(<randomForest>) tidy(<randomForest>)	Tidying methods for a randomForest model
tidy(<gbm>)	tidy up the model summary of gbm
tidy(<rpart>)	tidy up the model summary of rpart