[Rd] percent concordant function

From: christophe dutang <dutangc_at_gmail.com>
Date: Wed, 29 Oct 2008 13:14:38 +0100


Hi,

I would like to compute ''SAS'' output statistic for logistic regression, namely the percent concordant, percent discordant, Sommer's D, Gamma, Tau-a...Actually, I'm very interested in percent concordant.

Since the function 'cor' with method kendall compute the kendall's tau, I'm wondering how can I use this function to get back the percent concordant?

Does anyone know if there is a package implementing those statistics? I look around on the web, but did not find anything useful.

Thanks in advance

Christophe

        [[alternative HTML version deleted]]



R-devel_at_r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel Received on Wed 29 Oct 2008 - 12:19:27 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 29 Oct 2008 - 12:30:46 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-devel. Please read the posting guide before posting to the list.

list of date sections of archive