makePreprocWrapper: Fuse learner with preprocessing.
Description
Fuses a base learner with a preprocessing method. Creates a learner object, which can be
used like any other learner object, but which internally preprocesses the data as requested.
If the train or predict function is called on data / a task, the preprocessing is always performed automatically.Usage
makePreprocWrapper(learner, train, predict, par.set = makeParamSet(),
par.vals = list())