update.dev_cox: update_dev_cox

In SuRF.vs: Subsampling Ranking Forward Selection (SuRF)

Description

For COX proportional model ONLY. This function is to derive the deviance distribution based on the permutation method;This function is not to be used independently but will be called by the function selectnew()

Usage

update_dev_cox(data, vslist, C, ncores, weights)

Arguments

data	the variable 'data' within seqcutoff()
vslist	a vector of selected variables
C	the number of permutation times
weights	=TRUE: if weighted version is desired, =FALSE, otherwise (binomial model); weights: =vector of weights of the same size as the sample size N: if weighted version is desired, =FALSE, otherwise (other generalized model)
ncores	the number of cores to use for parallel computation

Value

dev: a vector of deviance after C permutations (length OF this vector is C)

SuRF.vs documentation built on Jan. 8, 2022, 9:06 a.m.