[MORPHMET] Help with .tif files

[Alexa Martinez-Melo]

Hello.

I'm working with on ontogeny of irregular echinoids.

I'm able to get .tif files from CT scan, but I need 3D models in .ply
format; when I try to get them in 3DSlicer, the software shuts down.



Could you help me with that? I need some advice, so I could start my
analysis.


Have a great weekend, everyone!

-- 
Dra. Alejandra Martínez Melo
Departamento de Paleontología
Instituto de Geología
Universidad Nacional Autónoma de México.
(55) 5622-4283 ext. 211

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Re: [MORPHMET] Landmark Editor - download problem

[Vera Moitinho]

Dear Terry,

I can´t attach an exe to my email. I'm sending you the software via
WeTransfer.
It used to work in my computer. Hope this helps.

Best,
Vera

Vera Moitinho de Almeida
Postdoctoral Researcher
Quantitative Archaeology Lab (LAQU)
Universitat Autònoma de Barcelona
https://www.researchgate.net/profile/Vera_Moitinho


On Tue, Jan 31, 2017 at 8:59 PM, Terry Ritzman  wrote:

> Hi all,
>
> I am having trouble downloading the .exe file for Landmark Editor from the
> website for the
> software.  I have tried from a number of computers and have asked
> colleagues to try on their machines, to no avail. Does anyone have a fix
> and/or an alternative for downloading the program?
>
> Thanks,
>
> Terry Ritzman
> Postdoctoral Research Associate
> Department of Neuroscience
> Washington University School of Medicine
> terryritzman.com
> primate-radiograph.com
>
>
>
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RE: [MORPHMET] Procrustes ANOVA for FA Analysis

[imronnawawi]

Sent from Mail for Windows 10

From: M. Viviana Toro Ibacache
Sent: Friday, 3 February 2017 9:27 PM
To: Kate Rusk
Cc: MORPHMET
Subject: Re: [MORPHMET] Procrustes ANOVA for FA Analysis

Hi Kate,

If I understood correctly, I am not sure that you can do a Procrustes 
ANOVA-based FA test on a list of individuals where only few of them have been 
digitized a second time. If this is the case, then I would suggest this 
approach (might be other ones using what you already have but this is fast and 
works for me):

- have a separate landmark file that contains only the specimens you repeated 
(5 landmarks sets + 5 repeatded landmark sets = 10 landmark sets), whose names 
end on "-rep1" and "-rep2" or something alike but with the same amount of 
characters.
- create a classifier (eg "repeat) using the last characters of the name (in my 
example, first character would be -5 and the last, -1). Remember you have to 
create an "individual" classifier that covers all the remainig characters.
- run the procrustes ANOVA on this 10-individuals landmark set using as error 
term the "repeat" classifier. This way you will be able to quantify variation 
due to repeated landmarking against variation due to individual*side.

I hope this helps,
Viviana

2017-01-30 20:56 GMT+01:00 Kate Rusk :
Hello everyone,

I am a bit confused about how to properly import and classify data for a 
Procrustes ANOVA in MorphoJ. Here is some more information about my data:

15 3D landmarks on human faces (object symmetry)
479 individuals
15 landmarks from 5 individuals digitized a second time
Sex and age as additional main effects

I realize I need to include a classifier that indicates a repeat (to be added 
as an Error classifier), but I am unsure how to import these data. So far, I 
have imported 1) the original data text file which includes the identifier and 
the XYZ coordinates for the original 15 landmarks and 2) a classifier text file 
which includes sex and age as covariates. I have separate XYZ coordinates for 
the repeat landmarks, but I don't know how these should be imported to 
implement the "repeat" classifier.

Any assistance you could provide would be greatly appreciated!

Thanks very much,
Kate

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-- 

Viviana Toro-Ibacache DDS MSc PhD
Profesora Asistente (Assistant Professor)
Centro de Análisis Cuantitativo en Antropología Dental (CA2)
Unidad de Anatomía, Instituto de Investigación en Ciencias Odontológicas
Facultad de Odontología Universidad de Chile

Dirección:  Sergio Livingstone Pohlhammer 943
(address)   Independencia, Región Metropolitana
                 Chile
Email:        mtoroibaca...@odontologia.uchile.cl
Web:         www.researchgate.net/profile/Viviana_Toro_Ibacache/
                 www.cienciaymemoria.cl/staff.html
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