[R] Spatial ANCOVA in R

2008-11-15 Thread Camilo Mora
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

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Re: [R] Spatial ANCOVA in R

2008-11-15 Thread Andrew Robinson
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 StatisticsTel: +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/

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