The Design package is obsolete and has been replaced by the rms package. But
both are the same in this regard. By starting at zero I assume you really
meant to say that you wanted to plot one minus cumulative probability of
survival, i.e., cumulative incidence. Do this with survplot(...,
fun=function(x)1-x, ylab='Cumulative Event Probability')
Frank
Thorsten Raff wrote>
> Dear R-helpers
>
> I am wondering if there is an option to the survplot function in the
> design
> package that allows for drawing Kaplan-Meier plots starting from 0 instead
> of
> 1, similar like fun = 'event' in the standard plotting function
used on a
> survfit object.
> I apologize in advance for having missed any obvious informational sources
> but
> I really didn't find anything in the documentation.
>
> Best regards
>
> Thorsten Raff
>
> --
> Thorsten Raff
> 2nd Medical Department,
> University Hospital Schleswig-Holstein, Campus Kiel
> Chemnitzstra?e 33
> 24116 Kiel
> GERMANY
>
> phone: +49 431 1697-5234
> fax: +49 431 1697-1264
>
> email: t.raff<at>med2.uni-kiel.de
> web: www.uk-sh.de
>
> ______________________________________________
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
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