-------- Original Message --------
Subject: Re: Analysis of morphometric and genetic data
Date: Fri, 25 Nov 2011 12:55:43 -0500
From: Victor Hugo Garcia Merchan <[email protected]>
To: [email protected]
Dear Kristin,
You can to generate a Mahalanobis distance using the PAST software and
after correlate this matriz with other distances measures (genetic,
geographic) using the approach of Peres-Neto and Jackson (2001) using
the software PROTEST, based in the analysis of Mantel and Partial Mantel.
Ref: PERES-NETO, P.R., y D.A. JACKSON. 2001. How well do multivariate
data sets match? The advantages of a Procrustean superimposition
approach over the Mantel test. /Oecologia/ 129:169-178.
Best regards,
VH
(Monsieur Valjean)
2011/11/25 morphmet <[email protected]
<mailto:[email protected]>>
-------- Original Message --------
Subject: Analysis of morphometric and genetic data
Date: Fri, 25 Nov 2011 06:43:57 -0500
From: Kristin Scharnweber <[email protected]
<mailto:[email protected]>>
To: [email protected] <mailto:[email protected]>
Dear Morphometricians,
We’d like to compare individual morphometric and genetic data from
AFLP.
One way would be a Mantel-test on covariance matrices from
morphometrics
and genetic data. The alternative is to start with two individuum-based
distance matrices. MorphoJ does offer a covariance matrix as
output, but
no matrix of Mahalanobis distances between individuals. Any genetic
programs for AFLP data we know offer individual distance matrices as
output, but no covariance matrices as direct output. Is there any idea
how we can bring these two datasets together?
Thanks, Kristin
--
_________________________________________________________________________________
Dipl. Biol. Kristin Scharnweber
Leibniz-Institute of Freshwater Ecology and Inland Fisheries
Müggelseedamm 310
D-12587 Berlin
GERMANY
Phone: ++49-(0)30-641 81 615 <tel:%2B%2B49-%280%2930-641%2081%20615>
Fax: ++49-(0)30-641 81 750 <tel:%2B%2B49-%280%2930-641%2081%20750>
e-mail: [email protected] <mailto:[email protected]>
homepage: www.igb-berlin.de/~scharnweber
<http://www.igb-berlin.de/~scharnweber>
<http://www.igb-berlin.de/%__7Escharnweber
<http://www.igb-berlin.de/%7Escharnweber>>
--
________
If anything matters... everything matters.
Víctor Hugo García Merchán
PhD Student - Department of Genetics
University of Barcelona (Spain)
M.Sc. in Biological Sciences (population genetics)
M.Sc. in Developmental Biology and Genetics
Professor - Biology Program
University of Quindío
Armenia, Quindío (Colombia)
South America
Phone (Armenia-Colombia): +57 6 7460126 / +57 6 7460151
Phone (Barcelona-Spain): 934035801 (Laboratory)