[Rd] Cox survival model

Prof Brian Ripley ripley at stats.ox.ac.uk
Thu May 4 20:38:06 CEST 2006

On Thu, 4 May 2006, Thomas Lumley wrote:

> On Thu, 4 May 2006, Gregory Kotler wrote:
>> Hi ALL,
>> I am trying to modify Cox propotional hazard function according to my
>> project needs.
>> Is it possible to find source code of C procedures used for fittinf
>> PHREG model:
>> coxfit2.c and  coxmart.c.?
> They are in the source code package.

I presume the level of problem here is that that user does not know about 
that, and is a Windows or Mac user.

Go to your nearest CRAN mirror and visit the equivalent of

That has a link to 'Package source:'  Download it, and it you are a 
Windows user unpack it using the tools from


Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

More information about the R-devel mailing list