Dear Tracy, You can see if Helene Wagner's mso() in function in vegan satisfies your needs for analysing spatial dependence. Reference and further description in ?mso.
Cheers, Jari Oksanen On 02/04/2014, at 00:12 AM, Pinney, Tracy A wrote: > Hello List, > > I have two questions. > > > 1.) How do I generate a matrix of residuals in RDA (I am using rda() in > vegan)? > > 2.) How can I test for spatial dependence (spatial autocorrelation) in the > response matrix of a multivariate analysis (RDA in my case)? I have read > that you can look at the trace of the variogram matrix as a multivariate > alternative to Moran's I, but I don't know the details of how to make this > test happen using R. > > Thanks for any help! > > Tracy > > > [[alternative HTML version deleted]] > > _______________________________________________ > R-sig-ecology mailing list > R-sig-ecology@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-ecology _______________________________________________ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
