PLL.CoxBoost {peperr}R Documentation

Predictive partial log-likelihood for CoxBoost model fit

Description

Extracts the predictive partial log-likelihood from a CoxBoost model fit.

Usage

PLL.CoxBoost(object, newdata, newtime, newstatus, complexity, ...)

Arguments

object fitted model of class CoxBoost.
newdata n_new*p matrix of covariates.
newtime n_new-vector of censored survival times.
newstatus n_new-vector of survival status, coded with 0 and .1
complexity complexity, either one value, which is number of boosting steps, or a list containing number of boosting steps in argument stepno.
... additional arguments, not used.

Details

Used by function peperr, if function fit.CoxBoost is used for model fit.

Value

Vector of length n_new


[Package peperr version 1.1-2 Index]