Re: [R] Rendering Dendrograms

2008-11-25 Thread Thomas Petzoldt
Hi Mark, similar questions were at least two times during the last weeks, see http://tolstoy.newcastle.edu.au/R/e5/help/08/11/6722.html http://tolstoy.newcastle.edu.au/R/e5/help/08/11/6736.html or http://tolstoy.newcastle.edu.au/R/e5/help/08/11/7790.html or search the archives yourself: htt

Re: [R] Rendering Dendrograms

2008-11-25 Thread Mark Cook
Hello all I've been using the hclust and as.dendrogram objects for hierarchical clustering. The problem I have is that my sample set is now so large (circa 500 points) that it isn't possible to view the leaf nodes. I'd like to be able to zoom in on specific areas of the graph by selecting a