Fuse learner with dummy feature creator.
Source:R/DummyFeaturesWrapper.R
makeDummyFeaturesWrapper.Rd
Fuses a base learner with the dummy feature creator (see createDummyFeatures). Returns a learner which can be used like any other learner.
Arguments
- learner
(Learner |
character(1)
)
The learner. If you pass a string the learner will be created via makeLearner.- method
(
character(1)
)
Available are:- "1-of-n":
For n factor levels there will be n dummy variables.
- "reference":
There will be n-1 dummy variables leaving out the first factor level of each variable.
Default is “1-of-n”.
- cols
(character)
Columns to create dummy features for. Default is to use all columns.
See also
Other wrapper:
makeBaggingWrapper()
,
makeClassificationViaRegressionWrapper()
,
makeConstantClassWrapper()
,
makeCostSensClassifWrapper()
,
makeCostSensRegrWrapper()
,
makeDownsampleWrapper()
,
makeExtractFDAFeatsWrapper()
,
makeFeatSelWrapper()
,
makeFilterWrapper()
,
makeImputeWrapper()
,
makeMulticlassWrapper()
,
makeMultilabelBinaryRelevanceWrapper()
,
makeMultilabelClassifierChainsWrapper()
,
makeMultilabelDBRWrapper()
,
makeMultilabelNestedStackingWrapper()
,
makeMultilabelStackingWrapper()
,
makeOverBaggingWrapper()
,
makePreprocWrapperCaret()
,
makePreprocWrapper()
,
makeRemoveConstantFeaturesWrapper()
,
makeSMOTEWrapper()
,
makeTuneWrapper()
,
makeUndersampleWrapper()
,
makeWeightedClassesWrapper()