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surveydata
2008 Apr 28
1
Survival Regression with multiple events per subject
...(see example below)
streg computes a maximum likelihood estimation for parametric regression
survival time models with multiple record data
now I search an equivalent command in R
I found the survival package but I have no solution for the use with
multiple records per subject.
library(survival)
survRegData <- survreg(formula=Surv(time,exercise)~itm+posret+negret,
data=Data, dist="weibull")
summary(survRegData)
My Question is: how can I modify the above command for the use of multiple
events per subject when the optionid is used for indicating the subject?
The dataset look like:
data...