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2007 Jun 08
2
How to do clustering
Dear List, I have another question to bother you about how to do clustering. My data consists of 49 columns (49 variables) and 238804 rows. I would like to do hierarchical clustering (unsupervised clustering and PCA). So far I tried pvclust (www.is.titech.ac.jp/~shimo/prog/*pvclust* /) but I always had the problem like for R like "cannot allocate the memory". I am curious about what else packages can perform the clustering analysis while memory efficient. Meanwhile, is there any way that I can extract the features of each cluster. In other words, I...