R: Result of feature selection.

FeatSelResult {mlr} | R Documentation

## Result of feature selection.

### Description

Container for results of feature selection. Contains the obtained features, their performance values and the optimization path which lead there.
You can visualize it using analyzeFeatSelResult.

### Details

Object members:

learner (Learner)

  Learner that was optimized.

control (FeatSelControl)

  Control object from feature selection.

x (character)

  Vector of feature names identified as optimal.

y (numeric)

  Performance values for optimal `x`.

threshold (numeric)

  Vector of finally found and used thresholds if `tune.threshold` was enabled in FeatSelControl, otherwise not present and hence `NULL`.

opt.path (ParamHelpers::OptPath)

  Optimization path which lead to `x`.

[Package mlr version 2.16.0 Index]