Hi Sohail, I am working with large amounts of Luminex data and am interested in using R to analyze it. I saw your post to the BioC mailing list, and wondered if you had found any interesting solutions that are working for higher-order analyses? Best Regards, Sam Pine ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Samuel Pine Graduate Research Associate, McElrath Lab Program in Pathobiology, UW Fred Hutchinson Cancer Research Center 206.667.6804 spine at fhcrc.org