Ecological Niche Factor Analysis (ENFA) is implemented in the adehabitat package available on CRAN.
Cheers, Alejandro González wrote: > Dear Milton, you have 2 packages for modelling species distribution in > R: grasper and Biomod (by Wilfried Thuiller), but they are all > presence-absence models, so you must generate pseudoabsences for each > species, following recommendations in papers (see Lobo 2007). On the > other side, there are free gis tools to perform presence-only models > (Biomapper, GARP, Openmodeller). Write me if you need if you want some > advice. > > > -- Stéphane DRAY ([EMAIL PROTECTED] ) Laboratoire BBE-CNRS-UMR-5558, Univ. C. Bernard - Lyon I 43, Bd du 11 Novembre 1918, 69622 Villeurbanne Cedex, France Tel: 33 4 72 43 27 57 Fax: 33 4 72 43 13 88 http://biomserv.univ-lyon1.fr/~dray/ ______________________________________________ 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.
