Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I would greatly appreciate the relevant script file. Any help will be much appreciated Kind regards Dr Graham Leask Economics and Strategy Group Aston Business School Aston University Aston Triangle Birmingham B4 7ET Tel: Direct line 0121 204 3150 email g.leask@aston.ac.uk [[alternative HTML version deleted]]
there is an implementation in package SLmisc and also in the bioconductor package SAGx. hth Matthias GRAHAM LEASK schrieb:> Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I would greatly appreciate the relevant script file. > > Any help will be much appreciated > > > Kind regards > > > Dr Graham Leask > Economics and Strategy Group > Aston Business School > Aston University > Aston Triangle > Birmingham > B4 7ET > > Tel: Direct line 0121 204 3150 > email g.leask at aston.ac.uk > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at 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. >-- Dr. rer. nat. Matthias Kohl E-Mail: matthias.kohl at stamats.de Home: www.stamats.de
GRAHAM LEASK wrote:> Has anyone implemented Tibrishani's gap statistic in R or S plus? If so I would greatly appreciate the relevant script file. > > Any help will be much appreciatedRSiteSearch("gap cluster") finds http://finzi.psych.upenn.edu/R/library/SAGx/html/gap.html> Kind regards > > > Dr Graham Leask > Economics and Strategy Group > Aston Business School > Aston University > Aston Triangle > Birmingham > B4 7ET > > Tel: Direct line 0121 204 3150 > email g.leask at aston.ac.uk > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at 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.-- Chuck Cleland, Ph.D. NDRI, Inc. 71 West 23rd Street, 8th floor New York, NY 10010 tel: (212) 845-4495 (Tu, Th) tel: (732) 512-0171 (M, W, F) fax: (917) 438-0894