Using the survival library, it is possible to get a plot of all the subjects
in a sample and it is possible to get a plot of all subgroups in the same
plot. How does one get a separate plot for each subgroup?
plot(survfit(Surv(time,death==1)~group),col=1:10)
The above results in a hideous graphic representation.
I would prefer to specify
par(mfrow = c(2, 5))
and have each plot separately
--
Farrel
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