Hi, Carl Witthoft yes, it looks like a mathematical question. I will try based on your suggestion to calculate the volume of the intersection. But I still want to know whether there are some functions in R which can calculate the volume of an ellipsoid(area for p=2, hypervolume for p>3) containing X, just like the "convhulln" function in "geometry" package which can calculate the volume of convex hull containing X.
-- View this message in context: http://r.789695.n4.nabble.com/volume-of-ellipsoid-tp4680409p4680445.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.
