Le mercredi 04 janvier 2012 à 09:27 +0000, Bonnett, Laura a écrit : > Dear all, > > As I said in my previous email I have just upgraded to R 2.14.0 on Windows 7. > I have just run the 'coxph' function and notice that a Concordance statistic > is produced. Is there any way to extract this information from the output? > > E.g. can I call the concordance value independently of calling the output? If you have a look at str(coxmodel) (assuming coxmodel holds the object)
then you'll see that there's a "concordance" member. You can use coxmodel$concordance to get it. Cheers ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.