predictProb.rsf {peperr}R Documentation

Extract predicted survival probabilities from a random survival forest fit

Description

Extracts predicted survival probabilities from survival model fitted by randomSurvivalForest function rsf, providing an interface as required by pmpec.

Usage

predictProb.rsf(object, response, x, times, ...)

Arguments

object a fitted model of class rsf.
response survival object (with Surv(time, status), where time is an n-vector of censored survival times and status an n-vector containing survival status, coded with 0 and 1.
x n*p matrix of covariates.
times vector of evaluation time points.
... additional arguments, currently not used.

Value

Matrix with probabilities for each evaluation time point in times (columns) and each new observation (rows).


[Package peperr version 1.1-5 Index]