On Mon, 2011-10-10 at 23:51 -0700, Steve Pawson wrote: > Hello, > > I am attempting to use the ANOVA.CCA function with the by="margin" option. > The process works fine using the by="terms" option and I note in the Vegan > manual that Jari suggests that an error may occur if the anova does not have > access to the data on the original constraints. > > This is the error that I get: > > Error in dimnames(x) <- dn : > length of 'dimnames' [2] not equal to array extent > > My question is, does anyone know if this error relates to what Jari is > referring to (or is it a different problem), and if it is, how do I link the > anova to the original constraints?
It is almost impossible to answer that without a lot more information. For starters, what does traceback() say when run immediately *after* you get the error? G > Many thanks for any help provided. > > Regards > > Steve > > -- > View this message in context: > http://r.789695.n4.nabble.com/Vegan-Anova-CCA-accessing-original-data-using-option-by-margin-tp3893005p3893005.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. -- %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% Dr. Gavin Simpson [t] +44 (0)20 7679 0522 ECRC, UCL Geography, [f] +44 (0)20 7679 0565 Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/ UK. WC1E 6BT. [w] http://www.freshwaters.org.uk %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% ______________________________________________ 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.
