FoldMatrix-class {GeneSelector} | R Documentation

## "FoldMatrix"

### Description

An object returned from GenerateFoldMatrix and which is usually directly passed to GetRepeatRanking

### Slots

`foldmatrix`:
  A logical `matrix` whose number of columns equals the number of replications and whose number of rows equals the number of observations. The jth column indicates which observation(s) is(are) removed/mislabeled for the jth replication. The corresponding entries are then `FALSE`.
`k`:
  Number of observations that are removed or whose labels are exchanged.
`replicates`:
  Number of replications if `k>1`.
`type`:
  one of `"unpaired", "paired", "onesample"`, s. GeneRanking
`minclassize`:
  The minimum class size, s. GenerateFoldMatrix
`balanced`:
  balanced classes, s. GenerateFoldMatrix

### Methods

show
  Use `show(FoldMatrix)` for a brief information
summary
  Use `summary(FoldMatrix, repl=1:2)` to see those observations which are left out/whose class labels are exchanged in replications `1` and `2`

### Author(s)

Martin Slawski martin.slawski@campus.lmu.de
Anne-Laure Boulesteix http://www.slcmsr.net/boulesteix

### References

Davison, A.C., Hinkley, D.V. (1997)
Bootstrap Methods and their Application. Cambridge University Press

### See Also

GenerateFoldMatrix, GenerateBootMatrix, GetRepeatRanking

[Package GeneSelector version 1.4.0 Index]