Extract Random Effects for Joint Models
ranef is a generic function which extracts random effects from objects returned by jmodelTM() or jmodelMult().
## S3 method for class 'jmodelTM' ranef(object, ...) ## S3 method for class 'jmodelMult' ranef(object, ...)
object |
an object inheriting from class |
... |
additional arguments required. None is used in this method. |
A numeric matrix with rows denoting the subjects and columns the random effects.
Cong Xu helenxu1112@gmail.com
## 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)
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