Hi Camilo, try gls() in the nlme package.
Andrew On Sat, Nov 15, 2008 at 11:34:57PM -0400, Camilo Mora wrote: > Hi: > > Does anyone know if it is possible to run an ANCOVA in R while accounting or > controlling for spatial autocorrelation? I have found usefull information into > how to account for spatial autocorrelaion in regression models but not much > into how to deal with the problem in an ANCOVA. > > Thanks, > > Camilo > > Camilo Mora, Ph.D. > SCRIPPS Institute of Oceanography > University of California San Diego > San Diego, USA > Phone: (858) 822 1642 > http://cmbc.ucsd.edu/People/Faculty_and_Researchers/mora/ > And > Department of Biology > Dalhouisie University > Halifax, Canada > Phone: (902) 494 3910 > http://as01.ucis.dal.ca/fmap/people.php?pid=53 > > ______________________________________________ > 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. -- Andrew Robinson Department of Mathematics and Statistics Tel: +61-3-8344-6410 University of Melbourne, VIC 3010 Australia Fax: +61-3-8344-4599 http://www.ms.unimelb.edu.au/~andrewpr http://blogs.mbs.edu/fishing-in-the-bay/ ______________________________________________ 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.