Re: [R] Grouping clusters from dendrograms

2011-11-03 Thread plangfelder
Hi Julia, sorry for the very late reply, your original email was posted while I was on hiatus from R-help. I'm the author of the dynamicTreeCut package. I recommend that you try using the "hybrid" method using the cutreeDynamic function. What you observed is a known problem of the tree method (wh

[R] Grouping clusters from dendrograms

2010-08-06 Thread Julia M
Hi, I have produced a dendrogram of categorical data in R using the hclust function, although the input was a dissimilarity matrix produced in SAS, as I have defined my own distances. The dendrogram is fine and I can view and use this. However, I was wondering if there is a method by which I ca