getClassWeightParam(learner)Learner | character(1)]
The learner.
If you pass a string the learner will be created via makeLearner.numeric LearnerParam]:
A numeric parameter object, containing the class weight parameter of the given learner.
LearnerProperties,
getHyperPars, getParamSet,
makeLearner, removeHyperPars,
setHyperPars, setId,
setPredictThreshold,
setPredictType