Hello everybody! I didn't imagine that my questions will lead to such a debate among researchers :) . It helps me to get ready for future reviewers' comments. ;) Just a question still opened about NMDS (Gavin?): Is it important to reach a convergent solution? since the "best" solution ordinate species always in similar way? Because as I said even with stricter criteria the analysis don't reach a convergent solution.
Best regards, Aurélie ----------------------------------------------------------------------- Aurélie Rey-Boissezon Ph-D Student University of Geneva Section of Earth and Environmental Sciences - Institute F.-A. Forel Aquatic Ecology Group Uni Rondeau Site de Battelle - Bâtiment D 7, route de Drize - 1227 Carouge Geneva Switzerland Tel. 0041 (0) 22379 04 88 aurelie.boisse...@unige.ch http://leba.unige.ch/team/aboissezon.html ________________________________ De : fgill...@gmail.com [fgill...@gmail.com] de la part de François Gillet [francois.gil...@univ-fcomte.fr] Date d'envoi : samedi 20 avril 2013 10:59 À : Gavin Simpson Cc: Aurélie Boissezon; r-sig-ecology@r-project.org Objet : Re: [R-sig-eco] RE : CCA vs NMDS and ordisurf 2013/4/19 Gavin Simpson <gavin.simp...@ucl.ac.uk<mailto:gavin.simp...@ucl.ac.uk>> I really don't see why this has to be an either/or situation. I fully agree: direct and indirect gradient analyses are complementary! Sorry for not having stressed that in my short answers... François [[alternative HTML version deleted]]
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