[R] Design lrm function

Frank E Harrell Jr f.harrell at vanderbilt.edu
Sat Sep 20 03:53:32 CEST 2008

milicic.marko wrote:
> Hi,
> Is it possible to get ROC and accuracy ratio/gini straight out of the
> Design package?
> Thanks

The print method for lrm prints the ROC area (labeled "C").  lrm does 
not print the other 2 measures you listed.  It computes a generalized 
R^2 (much more powerful than all the other measures) and rank indexes 
other than C.

Frank E Harrell Jr   Professor and Chair           School of Medicine
                      Department of Biostatistics   Vanderbilt University

More information about the R-help mailing list