Can you show a traceback on this example? It may be related to a problem that I just fixed in the development version of the lme4 package.
Alternatively if you can make the data available I can generate a traceback myself. On 9/12/06, Jarrett Byrnes <[EMAIL PROTECTED]> wrote: > I'm attempting to write a general function to implement Faraway's > bootstrapping algorithm for mixed models with lmer, but have run into > a curious problem. I'm comparing two models > > model.1<-lmer(Response ~ Treatment + (1|Trial), data=exp.data, > method="ML") > model.2<-lmer(Response ~ 1 + (1|Trial), data=exp.data, method="ML") > > > When I attempt to update model.2 with simulated data, however, I get > the following error: > > sim.data<-unlist(simulate(model.1)) > sim.model.2<-update(model.2, sim.data~.) > > Error in x[[3]] : object is not subsettable > > > Now, the following > sim.model.1<-update(model.1, sim.data~.) > > appears to work just fine. Does anyone know why update won't work, > and is there something I can do about this? > > -Jarrett > > ______________________________________________ > [email protected] 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. > ______________________________________________ [email protected] 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.
