This is a function to extract variable importance from a caretStack.
Usage
# S3 method for class 'caretStack'
varImp(object, newdata = NULL, normalize = TRUE, ...)
Arguments
- object
An object of class caretStack
- newdata
the data to use for computing importance. If NULL, will use the stacked predictions from the models.
- normalize
a logical indicating whether to normalize the importances to sum to one.
- ...
passed to predict.caretList