mlr (version 2.0)

makeCostMeasure: Creates a measure for non-standard misclassification costs.

Description

Creates a measure for non-standard misclassification costs.

Usage

makeCostMeasure(id = "costs", minimize = TRUE, costs, task,
  combine = mean, best = NULL, worst = NULL)

Value

[Measure].

See Also

Other performance: Measure, makeMeasure; acc, auc, ber, cindex, f1, fdr, featperc, fn, fnr, fp, fpr, gmean, gpr, mae, mcc, mcp, meancosts, measures, medae, medse, mmce, mse, multiclass.auc, npv, ppv, rmse, sae, sse, timeboth, timepredict, timetrain, tn, tnr, tp, tpr; makeCustomResampledMeasure; performance