Gets the class weight parameter of a learner.
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.
Other learner: LearnerProperties,
getHyperPars, getLearnerId,
getLearnerPackages,
getLearnerParVals,
getLearnerParamSet,
getLearnerPredictType,
getLearnerShortName,
getLearnerType, getParamSet,
helpLearnerParam,
helpLearner, makeLearners,
makeLearner, removeHyperPars,
setHyperPars, setId,
setLearnerId,
setPredictThreshold,
setPredictType