[R] Gap statistic

2005-03-10 Thread Nestor Fernandez
Dear All, I need to calculate the optimal number of clusters for a classification based on a large number of observations (tens of thousands). Thibshirani et al. proposed the gap statistic for this purpose. I tried the R-code developed by R. Jörnsten but R hangs with such amount of data (). Is

[R] gap statistic

2003-02-24 Thread Anne-Laure Boulesteix
Hi, Just one question : Has the gap statistic of R.Tibshirani been implemented in R ? I found nothing on the R website... Thanks in advance Anne-Laure Boulesteix __ [EMAIL PROTECTED] mailing list http://www.stat.math.ethz.ch/mailman/listinfo/r-help