Thanks, Frank! I'm actually not sure what distribution it's using there, but I'll pass this along to Sue Ranney who created the video.
Kind regards, # David On Tue, Aug 9, 2011 at 4:25 PM, Frank Harrell <f.harr...@vanderbilt.edu> wrote: > David, as always this is a terrific roundup. I note in passing that the "big > data" logistic function rxLogit used on the 1B observation dataset > (impressive run time!) inappropriately used the t distribution for testing > the coefficients in the logistic model [at least if the notation used is any > clue]. It should have used the normal distribution. > > Cheers, > > Frank > > ----- > Frank Harrell > Department of Biostatistics, Vanderbilt University > -- > View this message in context: > http://r.789695.n4.nabble.com/Revolutions-Blog-July-Roundup-tp3731426p3731597.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- David M Smith <da...@revolutionanalytics.com> VP of Marketing, Revolution Analytics http://blog.revolutionanalytics.com Tel: +1 (650) 646-9523 (Palo Alto, CA, USA) ______________________________________________ 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.