Re: [R] Vegan: Anova.CCA accessing original data using option by=

2011-10-20 Thread Steve Pawson
Dear Jari, Thank you for your quick reply and the time you have spent assisting with this problem. Indeed the alias tool identifies one variable that when removed from the capscale model solves the problem. Once again greatly appreciate your assistance. Regards Steve Pawson Scientist (Entomol

Re: [R] Vegan: Anova.CCA accessing original data using option by=

2011-10-20 Thread Jari Oksanen
Steve Pawson scionresearch.com> writes: > > My apologies for the delay in responding to your request for further information I have been travelling for > work since you replied and have only just returned to email contact. > > The output from the traceback is as follows > # This is the capscale

Re: [R] Vegan: Anova.CCA accessing original data using option by="margin"

2011-10-18 Thread Steve Pawson
preciated, if it helps I can provide you with data files in a personal email. Kind regards Steve Pawson -Original Message- From: Gavin Simpson [mailto:gavin.simp...@ucl.ac.uk] Sent: Wednesday, 12 October 2011 1:31 a.m. To: Steve Pawson Cc: r-help@r-project.org Subject: Re: [R] Vegan: Anova.C

Re: [R] Vegan: Anova.CCA accessing original data using option by="margin"

2011-10-11 Thread Gavin Simpson
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

[R] Vegan: Anova.CCA accessing original data using option by="margin"

2011-10-11 Thread Steve Pawson
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 err