Apologies for the typos there. I meant to say see the Bioconductor web site for details.
-Christos -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christos Hatzis Sent: Thursday, November 16, 2006 11:53 AM To: 'Wensui Liu'; 'Wade Wall' Cc: r-help@stat.math.ethz.ch Subject: Re: [R] X-fold cross validation function for discriminant analysis One option is the Bioconductor package MLInterfaces that provides a unified interface for several machine learning alrogirithms and methods for cross-validation etc. See the algorithms web site for details. -Christos Christos Hatzis, Ph.D. Nuvera Biosciences, Inc. 400 West Cummings Park Suite 5350 Woburn, MA 01801 Tel: 781-938-3830 www.nuverabio.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Wensui Liu Sent: Thursday, November 16, 2006 11:37 AM To: Wade Wall Cc: r-help@stat.math.ethz.ch Subject: Re: [R] X-fold cross validation function for discriminant analysis how hard is it to write one though? On 11/16/06, Wade Wall <[EMAIL PROTECTED]> wrote: > Hi all, > > I ran a discriminant analysis with some data and want to get a general > idea of prediction error rate. Some have suggested using X-fold cross > validation procedure. Anyone know if there is a function for this in R? > > Thanks, > > Wade > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@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 > and provide commented, minimal, self-contained, reproducible code. > -- WenSui Liu (http://spaces.msn.com/statcompute/blog) Senior Decision Support Analyst Cincinnati Children Hospital Medical Center ______________________________________________ R-help@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 and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@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 and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@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 and provide commented, minimal, self-contained, reproducible code.