The fire devoured my laptop, but the PC is still working... :)
Sorry for the lazyness, you are totally right.
Here goes a reproducible example, which resembles the main features of our
dataset:
# three experimental factors, 30 subjects
expgrid <- expand.grid(F1=0:1,F2=0:1,F3=0:1,id=1:30)
# set
> I was wondering why survreg (in survival package) can not handle
> three-way interactions. I have an AFT .
You have given us no data to diagnose your problem. What do you mean
by "cannot handle" -- does the package print a message "no 3 way
interactions", gives wrong answers, your laptop
Dear All,
I was wondering why survreg (in survival package) can not handle three-way
interactions. I have an AFT (accelerated failure time) model with a
frailty term. If the model is restricted to two-way interactions, survreg
and gamlss.cens (with random() term) give very similar results, except
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