[R] multiple binary log regression with R?

Frank E Harrell Jr f.harrell at vanderbilt.edu
Sat Sep 17 16:46:42 CEST 2005

Mirko Pham wrote:
> Dear Group,
> could anyone tell me how to perform a binary logistic regression with R? The
> data includes 4 continuous independents and I aim at forward-, backward-, as
> well as inclusion analyses. 

There are many ways.  Why can't you use the documentation or search all 
the R resources to find out?

Note: Forward and backward stepwise will invalidate almost everything 
you are doing.  Don't know what is inclusion analysis.


> Does any other model than "glm" exist within R for this purpose? Does anyone
> have R-experience with such or similar analysis?
> Appreciate any help, thanks!
> M. Pham
> Department for Neuroradiology
> University of Würzburg
> Josef-Schneider Str. 11
> 97080 Germany
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Frank E Harrell Jr   Professor and Chair           School of Medicine
                      Department of Biostatistics   Vanderbilt University

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