feature.stability.score {StabPerf}R Documentation

Calculates a stability-score for feature-selection

Description

Calculates a stability-score for the given sampled list of feature-vectors

Usage

feature.stability.score(features, maxscore=features$maxscore)

Arguments

features a list containing the vectors indices, scores. each index has the corresponding score.
maxscore numeric, defaults to features$maxscore

Details

Divides sum of scores by maximum possible score. Maximum possible score is calculated from maxscore-times the length of the vectors. Maxscore is either given, derived from features or the maximum out of the scores.

Value

score numeric

See Also

feature.scores

Examples

f <- feature.scores(features, mode="binary")
feature.stability.score(f)
[Package StabPerf version 0.5 Index]