On Fri, 2007-03-09 at 01:01 +0100, bunny , lautloscrew.com wrote: > Dear all, > > i performed a clusteranalysis - which worked so far... > i plotted the dendrogram and sooo many branches, a rough sketch would > be enough ;) > > i tried max.levels therefore which worked, but not for the plot...
(re-)read ?dendrogram. function cut.dendrogram() can prune a tree's lower branches. You can plot the returned object's $upper component, which is itself an object of class "dendrogram". There is an example in ?dendrogram of using cut. HTH G > > i used the following > > plot(hcd,nodePar =nP, str(hcd,max.level=1)) > > the output on the terminal was: > > --[dendrogram w/ 2 branches and 196 members at h = 2.70] > |--[dendrogram w/ 2 branches and 34 members at h = 1.79] .. > `--[dendrogram w/ 2 branches and 162 members at h = 1.95] .. > > which is great ! > > but i cant get it done for the plot, the plot always shows all the > branches...! > does anybody know how to fix this one ? > > thx in advance > > -m. > > ______________________________________________ > [email protected] 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. -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Gavin Simpson [t] +44 (0)20 7679 0522 ECRC [f] +44 (0)20 7679 0565 UCL Department of Geography Pearson Building [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street London, UK [w] http://www.ucl.ac.uk/~ucfagls/ WC1E 6BT [w] http://www.freshwaters.org.uk/ %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% ______________________________________________ [email protected] 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.
