update_dev_cox {SuRF.vs}

update_dev_cox

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)