[R] Re: Estimating survival?
minhan.science at gmail.com
Wed Nov 3 11:46:05 CET 2004
Apologies, I located the function in cph (... time.inc =30, surv = TRUE)
On Tue, 2 Nov 2004 21:06:33 -0500, Min-Han Tan <minhan.science at gmail.com> wrote:
> Sorry to trouble the list. I have a problem which I'm not sure how to resolve.
> I have a Cox model with 1 independent variable with 2 categories (and
> thus 2 survival curves on plotting survfit)
> How can I get an estimate of survival for each category at a
> particular time point, with standard error?
> Looking through ?cph and ?coxph, I'm not quite sure how to go about
> that. I would really appreciate any direction here.
> Thanks a million!
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