R: Get the class weight parameter of a learner.

getClassWeightParam {mlr} | R Documentation

## Get the class weight parameter of a learner.

### Description

Gets the class weight parameter of a learner.

### Usage

    getClassWeightParam(learner)

### Arguments

`learner` | (Learner | `character(1)`) The learner. If you pass a string the learner will be created via makeLearner.

### Value

numeric LearnerParam: A numeric parameter object, containing the class weight parameter of the given learner.

### See Also

Other learner: `LearnerProperties`, `getHyperPars`, `getLearnerId`, `getLearnerPackages`, `getLearnerParVals`, `getLearnerParamSet`, `getLearnerPredictType`, `getLearnerShortName`, `getLearnerType`, `getParamSet`, `helpLearnerParam`, `helpLearner`, `makeLearners`, `makeLearner`, `removeHyperPars`, `setHyperPars`, `setId`, `setLearnerId`, `setPredictThreshold`, `setPredictType`

[Package mlr version 2.12.1 Index]