#try this
plot(survival)
lines(suvival)
On Fri, May 9, 2008 at 2:14 PM, Zhandong Liu <zhandong@mail.med.upenn.edu>
wrote:
> Dear helpers,
> I am trying to plot two survival curves in the same figure.
>
> plot(survival)
> // in matlab, one just need to call "hold on"
> plot(survival2)
>
>
> I am wondering how to do it in R. Thank you very much!
>
> --
> Zhandong Liu
>
> Genomics and Computational Biology
> University of Pennsylvania
>
> 616 BRB II/III, 421 Curie Boulevard
> University of Pennsylvania School of Medicine
> Philadelphia, PA 19104-6160
>
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>
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> and provide commented, minimal, self-contained, reproducible code.
>
--
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