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Hi, my data frame consist of 8 Variables and 120 000 observations. With those datas I am running a PCA and after I want to calculate the Volume of the PCA-cloud of certain subsets of my data. Does anyone have an idea about a function that can do this? Thanks [[alternative HTML version deleted]]

Hey guys, Has anyone had much success with XCP and Open Stack together? I''m in the process of putting together a open stack test cluster and I thought I might be able to use XCP dom0''s for it.. but to be honest it doesn''t look so good. I tried following these instructions on a separate XCP test machine: http://wiki.openstack.org/XenServerDevelopment At a first test