----- Forwarded message from Adrien Perrard <perr...@mnhn.fr> -----

Date: Thu, 4 Jul 2013 06:00:39 -0400
From: Adrien Perrard <perr...@mnhn.fr>
Reply-To: Adrien Perrard <perr...@mnhn.fr>
Subject: Re: Multivariate phylogenetic signal analysis
To: morphmet@morphometrics.org

Hi Mariana,
 
To test for a phylogenetic signal on multivariate data, you can use the permutation test described in Klingenberg & Gidaszewski 2010. This test can be computed with the free software MorphoJ or the R package "geomorph". 
 
Best,
Adrien


2013/7/4 <morphmet_modera...@morphometrics.org>


----- Forwarded message from Mariana Viglino <viglinomari...@yahoo.com.ar> -----

Date: Wed, 3 Jul 2013 18:42:54 -0400
From: Mariana Viglino <viglinomari...@yahoo.com.ar>
Reply-To: Mariana Viglino <viglinomari...@yahoo.com.ar>
Subject: Multivariate phylogenetic signal analysis
To: "morphmet@morphometrics.org" <morphmet@morphometrics.org>

Hi!
I am studying the vertebral column of dolphins, focusing on the morphological variation of vertebrae. I have a set of variables that represent form change. I am looking for a test that allows me to calculate phylogenetic signal in a multivariate form, i.e. a phylogenetic signal for the whole set of variables. Some colleagues have recommended me Blomberg’s K (Blomberg et al. 2003) and orthonormal decomposition (Ollier et al. 2006), but as far as I know, they are univariate analysis. Can anyone recommend me such analysis? Thank you in advance!



Mariana Viglino
División Mastozoología
Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"



----- End forwarded message -----






--
Adrien Perrard
PhD, Entomology (Hymenoptera)
Muséum National d'Histoire Naturelle
Entomologie, CP 50, 75005 PARIS
+331 40 79 53 83 perr...@mnhn.fr



----- End forwarded message -----



Reply via email to