I am using protest (in vegan) to assess the concordance between NMDS
scores, as shown below:
fishbug.fit - protest(scores.bug, scores.fish,permutations = )
I would like to get the average residuals from protest. When I use
residuals(),
resids.fit-residuals(fishbug.fit)
which residuals
On Sun, 2008-11-16 at 17:58 -0500, Sally Roman wrote:
Hi- I'm try to run a GAM with a Gamma distribution, but am getting an
error message that there are non positive values allowed for the gamma
family. I do not have any negative values for my response or explanatory
variables.
Dear Camilo,
I hope I interpret correctly what you want.
In AN(C)OVA you are primary interested to see, whether a variable
significantly contributes to the explanation of the observed variance,
right? Spatial models by and large try to do away with spatial
autocorrelation (SAC), so that
