[R] restricted cubic spline within survfit.cph in the package rms
Frank Harrell
f.harrell at vanderbilt.edu
Tue Oct 11 22:01:44 CEST 2011
It may be best to either write to the package maintainer (me, as you did) or
post to the group but not both.
Frank
Stan Maydan-2 wrote:
>
> Hello,
>
> does anyone have an example on how to use restricted cubic
> splines function rcs within survfit.cph, if cph (Cox Proportional Hazard
> Regression) was done with restricted cubic
> splines (which I made to work)?
>
> Thank you.
>
>
>
>>
> [[alternative HTML version deleted]]
>
>
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>
-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
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