Dear Gian,
I'm still not quite sure about the functioning of adonis(). I made some
proofs and I don't understand how does it calculate the degrees of
freedom of a nested factor. But this is most probably due to my lack of
experience with this function (as I told you I usually work with the
On Wed, 2009-12-09 at 10:25 +0100, gabriel singer wrote:
Gian,
You may also want to use betadisper() to check whether the host effect
is due to differences in location or dispersion (or both). This is
equivalent to checking homogeneity of variance when running a classical
ANOVA.
Gian,,
I applaud your continued struggle to understand the best route of analysis.
If I were you, I would ignore the rude comments made by some and focus on
the constructive replies from others. Good luck!
Chris Habeck
Ph.D. Candidate
Department of Zoology
University of Wisconsin, Madison
On Mon, 2009-12-07 at 20:10 +0100, Gian Maria Niccolò Benucci wrote:
Hi Gavin and Hi all,
I will not go in front of a bus for sure, I not mad, at least I am not still
mad... :)
I would like to tell you that I am a Ph.D. student, and for what I know,
Ph.D. student still have to understand
Hi Gian and others,
I think we better stop worrying about subjective interpretations of
emotional backgrounds of what in other aspects are absolutely helpful
discussion threads... I guess part of the challenge on this mailing list
is to span the whole range of expertise with useful
On Sun, 2009-12-06 at 17:56 +0100, Gian Maria Niccolò Benucci wrote:
Hi all again,
And thank you all for the kind responses...
I do not want to torture myself for sure... :) I red (lot of) publications
about fungal community ecology studies (soil fungi), my research field
indeed, and all
Hi Gavin and Hi all,
I will not go in front of a bus for sure, I not mad, at least I am not still
mad... :)
I would like to tell you that I am a Ph.D. student, and for what I know,
Ph.D. student still have to understand things studing those from whom wrote
before them...
Isac Newton became
Hi all again,
And thank you all for the kind responses...
I do not want to torture myself for sure... :) I red (lot of) publications
about fungal community ecology studies (soil fungi), my research field
indeed, and all uses NMDS or DCA as ordination techniques... So, I am only
trying to do my
Jari,
I am here again ... :)
So, to try having a comparison of the real goodness of my metaMDS data I
tried to perform a DCA (with same input table)
Then please forgive me if I do somethign wrong with it... That's my R code:
decorana(sqrtABCD, iweigh=0, ira=0) - DCA.1
DCA.1
Call:
decorana(veg
