On Mon, 1 Oct 2007, Maura E Monville wrote: > Now that I've loaded a file into an R data.frame and played with > linear regression until I got a good model, my next step is clustering > using the coefficients of the regression model (I have many files) > Thanks to some R experts' guidelines I could find plenty of > documentation on regression analysis in the "contributed" section. > Some touch on the concepts of the underlying theory and then show some > worked out examples (extremely useful). > I found nothing so nicely explained and laid out about cluster analysis with > R. > I would appreciate some suggestion about reading on techniques for > clustering using R. Some application examples are very welcome.
Have you looked at MASS (the book, see the FAQ)? Or the CRAN task views at http://cran.r-project.org/src/contrib/Views/Cluster.html http://cran.r-project.org/src/contrib/Views/Multivariate.html (Clustering is 'unsupervied classification')? There is a lot of information there. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ 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.
