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. 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??rzburg Josef-Schneider Str. 11 97080 Germany
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. Frank> > 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??rzburg > Josef-Schneider Str. 11 > 97080 Germany > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html >-- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University