On Sat, Aug 20, 2011 at 4:19 AM, JPF <xpfen...@gmail.com> wrote: > > JPF wrote: >> >> >> >> weibullaft<-aftreg(Surv(sta,time,S) ~ TDC1 + TIC1, dist="weibull", >> data.frame=Data) >> >> ## aftreg gives an error when I add an ID argument... That should be used >> for controlling for time-varying variables. >> >> Error in aftreg.fit(X, Y, dist, strats, offset, init, shape, id, control, >> : >> *Overlapping intervals for id 2 * >> >> From help(aftreg): id If there are more than one spell per individual, it >> is essential to keep spells together by the id argument. This allows for >> time-varying covariates. >> >> > > This is solved. It gave the overlapping intervals error, but now it is > solved: /id=ID/, just as before. > Good. Do you still need answers to your other questions?
G. > -- > View this message in context: > http://r.789695.n4.nabble.com/AFT-model-time-dependent-with-weibull-distribution-tp3755079p3756502.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Göran Broström ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.