to fully treat Tony and Matt's paper).
Best,
Emmanuel
-Original Message-
From: Anthony Ivesari...@wisc.edu
Sender: r-sig-phylo-boun...@r-project.org
Date: Tue, 24 Jan 2012 16:56:46
To: Matt Pennellmwpenn...@gmail.com
Cc:r-sig-phylo@r-project.org
Subject: Re: [R-sig-phylo] Phylogenetic correlation
:
r-sig-phylo-bounces@r-project.**orgr-sig-phylo-boun...@r-project.org
Date: Tue, 24 Jan 2012 16:56:46
To: Matt Pennellmwpenn...@gmail.com
Cc:r-sig-phylo@r-project.org
Subject: Re: [R-sig-phylo] Phylogenetic correlation in relative abundance
data
Matt,
Matt Helmus and I have worked out
Hi,
I am not sure I understand the problem correctly. But I assume that your
friend gets a matrix of correlation between the abundances. So
essentially he has correlation coefficients for all the pairwise
comparisons between the species (or taxa). To test for a phylogenetic
signature you
Matt,
Matt Helmus and I have worked out how to do things like this with binary
(presence-absence) data, which is harder (statistically and numerically) than
continuous data.
Ives, A. R. and M. R. Helmus. 2011. Generalized linear mixed models for
phylogenetic analyses of community structure.
