----- Forwarded message from Ryan Felice <[email protected]> -----
Date: Mon, 15 Apr 2013 10:04:53 -0400
From: Ryan Felice <[email protected]>
Reply-To: Ryan Felice <[email protected]>
Subject: calculating phylogenetic signal in EFA data
To: [email protected]
Hello-
I am using EFA to quantify shape, and I want to measure phylogenetic
signal in this data. I think the best way to do this is using the
permutation test described by Klingenberg, and Gidaszewski (2010) and
implemented as the "physignal" function in the {geomorph} package in
R. By tweaking the code for "physignal" a little bit, I have managed
to get the function to run with my EFA data and return a result,
although it goes quite slowly. Is there any reason that this method,
which was developed for landmark data, should not be used with other
types of multidimensional data?
Cheers,
Ryan Felice
PhD Candidate
Ohio University Department of Biological Sciences
107 Irvine Hall
Athens, OH 45701
www.rnfelice.com
[email protected]
(201)981-8642
----- End forwarded message -----
