stabilty.selection: Compute Lustgarten’s stability measure

Description Usage Arguments Details Value Examples

View source: R/stability.selection.R

Description

Compute Lustgarten’s stability measure

Usage

1
stabilty.selection(list.selected.var, list.index.cross, nvar)

Arguments

list.selected.var

A list with selected variables in cross-validation

list.index.cross

A list with indexes obtained in cross-validation

nvar

the number of first variables for which to calculate

Details

Compute Lustgarten’s stability measure for variables selected in cross-validation

Value

value stability of selection (Lustgarten’s stability measure)

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
class <- data$class
data$class <- NULL

list.index.cross <- cross.validation(x = data, y = class, method= 'cv.kfold', k = 3, niter = 10)

list.selected.var <- feature.selection(x = data,
                             y = class,
                             method = 'fs.utest',
                             list.index.cross = indexes,
                             params = list(adjust = 'holm'))
asm <- stabilty.selection(list.selected.var, list.index.cross, 5)

pavhrablis/benchmarkFS documentation built on Feb. 5, 2021, 12:47 a.m.