>What are you going to do with an agglomerative hierarchical clustering of 22283 objects? It will not be interpretible.
As a matter of fact I was ask to do a clustering analysis on gene expression. Something http://www.ncbi.nlm.nih.gov/projects/geo/gds/analyze/analyze.cgi?datadir=UCorrelationUPGMA&ID=GDS3254&myType=0 Like this >Why? Both will have a 3GB address space limits unless the Xeon box is 64-bit. And this works on my 64-bit Linux boxes. I am pretty sure the linux server is 64bit. Sorry I am just a beginner in R. I read the "memory-limit" help you suggested, but I still cannot find a solution to my problem... May I know if there is any work around for this issue? Thank you so much again! -- View this message in context: http://www.nabble.com/Error%3A-cannot-allocate-vector-of-size-1.8-Gb-tp21133949p21149727.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.