You may use the "geometry" package and the "convhulln" function.
This will allow you to compute the convex hull volume of a set of points in a n-dimensional space. -- Guilhaumon François Laboratoire "Ecosystèmes Lagunaires" UMR 5119 cc 93 Bat 24 Université Montpellier II 34 095 Montpellier France http://www.ecolag.univ-montp2.fr http://www.ecolag.univ-montp2.fr/software Tel : +33 4 67 14 45 71 Fax : +33 4 67 14 37 19 ______________________________________________ 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.