Hi Does anybody know anything about an implementation of an AHP in R or any other open source tool? I googled but could not find anything Thanks, Rainer -- NEW GERMAN FAX NUMBER!!! Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Natural Sciences Building Office Suite 2039 Stellenbosch University Main Campus, Merriman Avenue Stellenbosch South Africa Cell:? ? ? ? ?? +27 - (0)83 9479 042 Fax:? ? ? ? ? ? +27 - (0)86 516 2782 Fax:? ? ? ? ? ? +49 - (0)321 2125 2244 email:? ? ? ? ? Rainer at krugs.de Skype:? ? ? ? ? RMkrug Google:? ? ? ?? R.M.Krug at gmail.com