----- Forwarded message from Emma Sherratt <emma.sherr...@gmail.com> -----

Date: Fri, 17 May 2013 09:49:34 -0400
From: Emma Sherratt <emma.sherr...@gmail.com>
Reply-To: Emma Sherratt <emma.sherr...@gmail.com>
Subject: Re: test for antisymmetry
To: Morphomet <morphmet@morphometrics.org>

This article might be helpful to you Adrien,

Savriama, Y. & Klingenberg, C.P., 2011. Beyond bilateral symmetry: geometric morphometric methods for any type of symmetry. BMC Evolutionary Biology, 11(1), p.280.


Good luck!


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Emma Sherratt, PhD.
Post-Doctoral Fellow in Organismic and Evolutionary Biology
and Museum of Comparative Zoology
Harvard University
26 Oxford St.
Cambridge, MA 02138
emmasherr...@fas.harvard.edu

http://sites.google.com/site/esherratt/



On 17 May 2013 02:27, <morphmet_modera...@morphometrics.org> wrote:


----- Forwarded message from adrien.an...@doct.ulg.ac.be -----

     Date: Thu, 16 May 2013 08:42:42 -0400
      From: adrien.an...@doct.ulg.ac.be
      Reply-To: adrien.an...@doct.ulg.ac.be
      Subject: test for antisymmetry
      To: morphmet@morphometrics.org

dear morphometricians,

would you know how could I test my data for the presence of antisymmetry using morphoJ and R?
I have already places 32 landmarks on all my skulls and performed procrustes fit followed by a procrustes anova.

I know that I'm supposed to test my data for skewness and kurtosis but I can't figure out how to concretely do that...

I was thinking of exporting my asymmetric components from morphoJ and use the "moments" package from R which contains skewness and kurtosis functions.
But I'm not sure this is a valid method.

Thank you very much for your advices

Adrien, (a young morphometrician in progress)

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