R help - May 2008 - Re : three-dimensional (volumetric) estimation from x,y,z

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 Fran?ois
Laboratoire "Ecosyst?mes Lagunaires"
UMR 5119 cc 93 Bat 24
Universit? 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