From bob.cieri at gmail.com  Sat Dec 30 23:15:53 2023
From: bob.cieri at gmail.com (Bob Cieri)
Date: Sat, 30 Dec 2023 20:15:53 -0800
Subject: [SC-MorphLab] Size Scaling in GPSA Method
In-Reply-To: <CAG-mg9Fqw790TtxSvoLcUdg8bL3XJaN6Nc58cYrx+PFb8mqe3Q@mail.gmail.com>
References: <CAG-mg9Fqw790TtxSvoLcUdg8bL3XJaN6Nc58cYrx+PFb8mqe3Q@mail.gmail.com>
Message-ID: <CAG-mg9GmFGFEsC5A5etWruw1a96OkvH9ewKwXAbAF7zvyAAYAg@mail.gmail.com>

Hi -

Just pinging you again here - could you give us a quick answer regarding
size scaling in your PCSA software?
Thanks very much

Bob Cieri

On Thu, Nov 30, 2023 at 6:43?PM Bob Cieri <bob.cieri at gmail.com> wrote:

> Dear Dr. Pomidor,
>
> I'm in the final stages of using your GPSA software (thanks for sharing)
> to examine differences in bone and muscle shapes. It's great stuff! I have
> one question though. From your 2016 PLoS paper, it is not clear if the
> procrustes analog in the GPSA method accounts for size differences. If I
> use the software as presented in your website, will the method control for
> size, or do I need to control for size (by say dividing by centroid size)
> outside of the GPSA software?
>
> Thanks,
>
> Bob Cieri
>
> --
> Robert (Bob) L. Cieri
> NSF Postdoctoral Fellow
> Department of Zoology
> University of British Columbia
> cieri at zoology.ubc.ca
> https://urldefense.com/v3/__http://www.formsmostwonderful.com__;!!PhOWcWs!w26wmePtH4sRl-MgUMJKIslyTsJCePIGS4K75SSq7H80hC2oxq2f9cpNXHhKMTcv9zrwBMph3Rv6_VdrvOwL$ 
>
>
>
>
>

-- 
Bob Cieri
bob.cieri at gmail.com
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