-------- Original Message --------
Subject: Re: GPA possible based on subset of landmarks?
Date: Mon, 27 Feb 2012 13:40:04 -0500
From: Dennis E. Slice <[email protected]>
To: [email protected]
All of my programs since (at least) GRF-ND have done this, the latest
being the alph test version of Morpheus and the earlier windows version.
The programs support two landmark attributes - primary/secondary.
Primary points are used in the calculation, secondary points are just
carried along.
This is much simpler in the newer (alpha) version:
DEMOTE POINT i OBJECT *
PROMOTE POINT i OBJECT *
LIST POINTREPORT
Hmm, I need to update the alpha version (and call it beta) as my own
version has lots of new features including OPA/GPA superimposition (no
missing data), user-defined variables, batch processing, etc.
-ds
On 2/27/12 12:21 PM, morphmet wrote:
-------- Original Message --------
Subject: GPA possible based on subset of landmarks?
Date: Thu, 16 Feb 2012 18:36:59 -0500
From: Dominique Adriaens <[email protected]>
To: <[email protected]>
Dear all,
Does anyone know how it would be possible to perform GPA on a set of
landmark configurations, where the actual GPA is performed based on a
subset of landmarks in the configurations but where the other landmarks
are modified accordingly (but are not involved in the GPA itself). We
want to combine different sets of digitised landmark configurations,
being a set of landmarks on bony elements (which comprise a subset of
landmarks shared in all configurations) and different sets of landmarks
on muscles (a sequence of images are used, where muscles are
subsequently peeled off). The final goal is then to pool all the muscle
landmarks with that shared set of bony landmarks into one dataset, after
they have been superimposed based on the coordinates of the shared ‘bony
landmarks’.
Any suggestion would be welcome!
Thanks and best regards
Dominique
*Prof. Dr. Dominique Adriaens*
Ghent University
Evolutionary Morphology of Vertebrates & Zoology Museum
K.L. Ledeganckstraat 35, B-9000 Gent
BELGIUM
tel: +32 9 264.52.19, fax: +32 9 264.53.44
E-mail: [email protected]
<outbind://5-000000002B873A8E03CAD411AE9E005004995AACC4103900/[email protected]>
URL: http://www.fun-morph.ugent.be/
http://www.zoologymuseum.ugent.be/
http://www.evolutietheorie.be/
Logo labo klein
--
Dennis E. Slice
Associate Professor
Dept. of Scientific Computing
Florida State University
Dirac Science Library
Tallahassee, FL 32306-4120
-
Guest Professor
Department of Anthropology
University of Vienna
-
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