PPforest (version 0.1.3)

permute_importance: Obtain the permuted importance variable measure

Description

Obtain the permuted importance variable measure

Usage

permute_importance(ppf)

Value

A data frame with permuted importance measures, imp is the permuted importance measure defined in Brieman paper, imp2 is the permuted importance measure defined in randomForest package, the standard deviation (sd.im and sd.imp2) for each measure is computed and the also the standardized mesure.

Arguments

ppf

is a PPforest object

Examples

pprf.crab <- PPforest(data = crab, class = 'Type',
std = TRUE, size.tr = 1, m = 100, size.p = .4, PPmethod = 'LDA', parallel = TRUE, core = 2)
permute_importance(ppf = pprf.crab)