learningsets-class {CMA} | R Documentation

## "learningsets"

### Description

An object returned from `GenerateLearningsets` which is usually passed as arguments to `GeneSelection`, `tune` and `classification`.

### Slots

`learnmatrix`:

  A matrix of dimension `niter x ntrain`. Each row contains the indices of those observations representing the learningset for one iteration. If `method = CV`, zeros appear due to rounding issues.

`method`:

  The method used to generate the `learnmatrix`, s.`GenerateLearningsets`

`ntrain`:

  Number of observations in one learning set.If `method = CV`, this number is not attained for all iterations, due to rounding issues.

`iter`:

  Number of iterations (different learningsets) that are stored in `learnmatrix`.

### Methods

- showUse `show(learningsets-object)` for brief information.

### Author(s)

Martin Slawski ms@cs.uni-sb.de

Anne-Laure Boulesteix boulesteix@ibe.med.uni-muenchen.de

Christoph Bernau bernau@ibe.med.uni-muenchen.de

### See Also

`GenerateLearningsets`, `GeneSelection`, `tune`, `classification`

[Package CMA version 1.44.0 Index]