Hi all,
I've ventured into the world of nonparametric survival and I would like to use
the "maxtime" option for printing and plotting my aareg fit.
However, my fit does not have "test.var2" and this stops the print and plot
when adding a maxtime.
My code is as follows:
Response<-Surv(Time,Event)
Model<-aareg(Response~Factor1*Factor2)
Model2<-aareg(Response~Factor1+Factor2) #Just did this to see if the
interaction term had anything to do with it
Model, print(Model), summary(Model), and plot(Model) seem to work fine, but as
soon as I try summary/print/plot(Model, maxtime=400) it tells me that test.var2
is not found and when I look at summary(Model), there is indeed a NULL under
test.var2.
Anyone know why it doesn't include test.var2? Is this a compatibility problem?
I'm using R version 2.13 (I know it's quite old, but updating is a pain when
you don't have admin rights to your computer) and just updated the survival
package (no warning messages).
Any input would be much appreciated.
Cheers,
Freya
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