ranef {JSM} | R Documentation |
Extract Random Effects for Joint Models
Description
ranef
is a generic function which extracts random effects from objects returned by jmodelTM()
or jmodelMult()
.
Usage
## S3 method for class 'jmodelTM'
ranef(object, ...)
## S3 method for class 'jmodelMult'
ranef(object, ...)
Arguments
object |
an object inheriting from class |
... |
additional arguments required. None is used in this method. |
Value
A numeric matrix with rows denoting the subjects and columns the random effects.
Author(s)
Cong Xu helenxu1112@gmail.com
Examples
## Not run:
fitLME <- lme(proth ~ Trt * obstime, random = ~ 1 | ID, data = liver)
fitCOX <- coxph(Surv(start, stop, event) ~ Trt, data = liver, x = TRUE)
fitJT.ph <- jmodelTM(fitLME, fitCOX, liver, timeVarY = 'obstime')
# random effect for the joint model
ranef(fitJT.ph)
## End(Not run)
[Package JSM version 1.0.1 Index]