A simple Dictionary storing objects of class Measure. Each measure has an associated help page, see mlr_measures_[id].

Format

R6::R6Class object.

Usage

See Dictionary.

See also

Examples

as.data.table(mlr_measures)
#> id task_type predict_type packages #> 1: classif.acc classif response Metrics #> 2: classif.auc classif prob Metrics #> 3: classif.mmce classif response Metrics #> 4: regr.mse regr response Metrics #> 5: time_both <NA> response #> 6: time_predict <NA> response #> 7: time_train <NA> response
mlr_measures$get("classif.mmce")
#> <MeasureClassifMMCE:classif.mmce> #> Packages: Metrics #> Range: [0, 1] #> Minimize: TRUE #> Predict type: response