Thank you Rafaela for your advice. All best,
Paolo El vie, 7 oct 2022 a las 23:09, Rafaela Missagia (<[email protected]>) escribió: > Hi Pablo, > As already mentioned, there is the function interlmkdist in geomorph ( > https://www.rdocumentation.org/packages/geomorph/versions/4.0.3/topics/interlmkdist), > which calculates the distance between landmarks according to your given > scale (mm, cm, etc). However, I believe it calculates the distances > between landmarks before Procrustes. > > Best, > Rafaela. > *Rafaela Missagia* > PhD in Zoology > *P*ostdoctoral Researcher > Universidade Federal de Minas Gerais > > *https://www.rafaelamissagia.com/ > <https://www.rafaelamissagia.com/>http://lattes.cnpq.br/5268930990670051 > <http://lattes.cnpq.br/5268930990670051>* > > > On Fri, Oct 7, 2022 at 4:30 AM Adams, Dean [EEOB] <[email protected]> > wrote: > >> There is also a function in geomorph fir this. >> >> Dean >> >> Get Outlook for Android <https://aka.ms/AAb9ysg> >> ------------------------------ >> *From:* [email protected] <[email protected]> on >> behalf of alcardini <[email protected]> >> *Sent:* Friday, October 7, 2022 9:17:43 AM >> *Cc:* Morphmet <[email protected]> >> *Subject:* Re: [MORPHMET2] How to transform Procrustes distances to >> mlilimeters >> >> For interlandmark distances from the original raw coordinates (no need >> to superimpose and rescale), one can use the EDMA function of PAST. >> Julien also has a script in his book to compute ILDs pairwise and the >> old Morpheus et al. had a command to get specific ILDs (this was also >> an option in PAST 2 and probably later versions). >> >> Cheers >> >> Andrea >> >> On 06/10/2022, 'Ann Ross' via Morphmet <[email protected]> >> wrote: >> > Hello Paolo, >> > You can convert your coordinate data to ILDs. But I am not sure that >> you can >> > compare ILDs to coordinate data directly. You could compare results from >> > both. I apologize if I misunderstood the question. >> > Best Regards, >> > Ann >> > >> > Ann H. Ross, Ph.D., D-ABFA >> > >> > >> >> On Oct 6, 2022, at 9:47 AM, Pablo Fisichella < >> [email protected]> >> >> wrote: >> >> >> >> >> >> Dear Julien, >> >> >> >> Thank you very much for your response and explanations. Yes, I mean the >> >> inter-landmark distances obtained after a Procrustes superimposition. >> >> >> >> All best, >> >> >> >> Paolo >> >> >> >>> El jue, 6 oct 2022 a las 10:25, Julien Claude >> >>> (<[email protected]>) escribió: >> >>> Dear Paolo >> >>> I am not sure about what you mean by 'Procrustes distance between >> pairs >> >>> of landmarks'. If it is the euclidean distance between two landmarks >> >>> after superimposition you just have to multiply them by centroid >> size in >> >>> mm. It will give you the interlandmark distance in mm, provided that >> your >> >>> coordinates were scaled to unit centroid size during the >> superimposition >> >>> process (sometimes referred as "partial procrustes superimposition"). >> >>> >> >>> Julien CLAUDE >> >>> >> >>> De: "Pablo Fisichella" <[email protected]> >> >>> À: "Morphmet" <[email protected]> >> >>> Envoyé: Jeudi 6 Octobre 2022 15:09:34 >> >>> Objet: [MORPHMET2] How to transform Procrustes distances to >> mlilimeters >> >>> Hi all, >> >>> >> >>> I performed a 2D GM analysis. I obtained Procrustes distances between >> >>> pairs of landmarks and I want to compare such distances with linear >> >>> distances in mm. Does somebody know how I can transform my Procrustes >> >>> distances to mm? Thanks in advance. >> >>> >> >>> All the best, >> >>> >> >>> Paolo >> >>> -- >> >>> You received this message because you are subscribed to the Google >> Groups >> >>> "Morphmet" group. >> >>> To unsubscribe from this group and stop receiving emails from it, >> send an >> >>> email to [email protected]. >> >>> To view this discussion on the web visit >> >>> >> https://groups.google.com/d/msgid/morphmet2/CANPrD1jTms3bwUCT59Ki1VGohBbTMoSrnpkjPqzud63pv%2BveOw%40mail.gmail.com >> . >> >> >> >> -- >> >> You received this message because you are subscribed to the Google >> Groups >> >> "Morphmet" group. >> >> To unsubscribe from this group and stop receiving emails from it, send >> an >> >> email to [email protected]. >> >> To view this discussion on the web visit >> >> >> https://groups.google.com/d/msgid/morphmet2/CANPrD1hrH84U8ftGNxyp25GoHtBKcHUNCjW5MDzpJvoxG6hxeQ%40mail.gmail.com >> . >> > >> > -- >> > You received this message because you are subscribed to the Google >> Groups >> > "Morphmet" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> an >> > email to [email protected]. >> > To view this discussion on the web visit >> > >> https://groups.google.com/d/msgid/morphmet2/CAA4357B-B1C5-460A-A52E-504FB0D1BF37%40ncsu.edu >> . >> > >> >> >> -- >> E-mail address: [email protected], [email protected] >> WEBPAGE: https://sites.google.com/view/alcardini2/ >> or https://tinyurl.com/andreacardini >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Morphmet" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/morphmet2/CAJ__j7NKxpKu_%3DKwXrS6pra9QJMtQJD8CRdKZ8QDFjEyLCTt9A%40mail.gmail.com >> . >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Morphmet" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/morphmet2/CO6PR04MB8427CFC7D5BA270D9C5B987EA25F9%40CO6PR04MB8427.namprd04.prod.outlook.com >> <https://groups.google.com/d/msgid/morphmet2/CO6PR04MB8427CFC7D5BA270D9C5B987EA25F9%40CO6PR04MB8427.namprd04.prod.outlook.com?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "Morphmet" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/morphmet2/CA%2BVs1hn4pOvPR6n06Wc-wLyOCkLLDrcDbTqnEboC6YeaiCwhfQ%40mail.gmail.com > <https://groups.google.com/d/msgid/morphmet2/CA%2BVs1hn4pOvPR6n06Wc-wLyOCkLLDrcDbTqnEboC6YeaiCwhfQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Morphmet" group. 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