orsf_vs {aorsf}R Documentation

Variable selection

Description

Variable selection

Usage

orsf_vs(object, n_predictor_min = 3, verbose_progress = FALSE)

Arguments

object

(orsf_fit) a trained oblique random survival forest (see orsf).

n_predictor_min

(integer) the minimum number of predictors allowed

verbose_progress

(logical) not implemented yet. Should progress be printed to the console?

Details

tree_seeds should be specified in object so that each successive run of orsf will be evaluated in the same out-of-bag samples as the initial run.

Value

a data.table with four columns:

Examples


object <- orsf(formula = time + status ~ .,
               data = pbc_orsf,
               n_tree = 25,
               importance = 'anova',
               tree_seeds = 1:25)

orsf_vs(object)

[Package aorsf version 0.0.7 Index]