Geometric morphometrics: Part 4 MorphoJ

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  • เผยแพร่เมื่อ 26 ม.ค. 2025

ความคิดเห็น • 42

  • @JohnyYumaWasARebel
    @JohnyYumaWasARebel ปีที่แล้ว

    Thank you so much! Extremely helpful and laid out in a way that is easy to follow

  • @faceprofesor
    @faceprofesor 3 ปีที่แล้ว +1

    Nice vídeo Denise. Thanks a lot.
    I don´t know from which individual of my samples should I get the outline for a better visualization than the wireframe graph. Could you tell me how to proceed? thank you very much.

  • @andresmejia718
    @andresmejia718 2 ปีที่แล้ว +2

    Hi Denise, I have a question, is there a way to convert these coordinate data into distances? Or, in other words, is there a way to know the distance between each homologous point placed?

  • @rangajayawikrama3631
    @rangajayawikrama3631 3 ปีที่แล้ว +1

    Hei Denise, Thank you very much for this video. Great work :)

  • @ilthurynel7391
    @ilthurynel7391 2 ปีที่แล้ว

    Thank you very much, Denise. This is very helpful.

  • @endlessformsmostbeautiful8442
    @endlessformsmostbeautiful8442 2 ปีที่แล้ว

    Thank you Denise, great work!

  • @renahernawati5974
    @renahernawati5974 ปีที่แล้ว

    Can I use CVA for traditional morphometric?

  • @celestinlechevallier2928
    @celestinlechevallier2928 10 หลายเดือนก่อน

    Hello, is it possible to analyse slidings semi-landmarks with morphoJ ? You don't talk about it in the video, is it because morphoJ doesn't have this function ?
    Thanks a lot !! :)

  • @suradetbuttachon1403
    @suradetbuttachon1403 2 ปีที่แล้ว

    Hi, Denise, How can i get Consensus diagram as control in morphoJ

  • @Lidião666
    @Lidião666 3 ปีที่แล้ว

    Thank you so much, Denise! Very helpful!

  • @aseeyamuhammadhammayaya7908
    @aseeyamuhammadhammayaya7908 2 ปีที่แล้ว

    please can i get the link to download the TpsDig app?

  • @lorenzohalasan
    @lorenzohalasan 3 ปีที่แล้ว

    Hi Denise. Is it also possible to know from MorphoJ on which specific body / morpho characters do the principal components represent? Thanks

  • @mercerrnary
    @mercerrnary 3 ปีที่แล้ว

    Hi, Denise! how do I detect which specific landmark is influencing the least to a principal component, so that I can exclude it and use only the most informative ones at the end of my research?

  • @carlosbobadilla885
    @carlosbobadilla885 3 ปีที่แล้ว

    Holaaa
    Queria saber como descargar una matriz de distancia de MorphoJ, usando como dataset un archivo tps. Ya llegue a etapa de PCA.
    plisssss

  • @marionkomarek8092
    @marionkomarek8092 3 ปีที่แล้ว

    Hey Denise, thank you for your videos. I don't understand how i get the data of centroid size. How can I calculate them in morphoJ?

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      Hi Marion,
      Apologies for the late response!
      When you carry out the procrustes superimposition the landmarks are scaled using the centroid size. So, these are automatically calculated during the process. So, when you go: File -> Export Dataset, you can then select the data types you wish to export including the procrustes coordinates and the centroid sizes. Hope that helps!

  • @maciej1709
    @maciej1709 3 ปีที่แล้ว

    Denise, how do you use the regression results to remove the size effect? on their basis you create a matrix and then a PCA?

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      Well during the GPA, the size and shape components are separated into the Procrustes coordinates and the centroid sizes.

    • @maciej1709
      @maciej1709 3 ปีที่แล้ว

      @@DeniseCramptonTutorials I wasn't precise. I mean how do you remove the allometry effect?

    • @ignitedmind7703
      @ignitedmind7703 2 ปีที่แล้ว

      @maciej from slope of regression by log transformed value of landmarks ,you get b value that put that value in Eliot equation for each truss variable after that size effect get removed

  • @justinesenechal9952
    @justinesenechal9952 3 ปีที่แล้ว

    Hi! Thank you for your tutorials- they're very useful.
    A basic question for you, I'm having issues accessing files in morphoj. When opening the file console, my files do not appear. I think this may be a Java problem, or maybe the application does not run well on mac. I've tried downloading the latest java update, and it still does not work. Do you have an idea of what may be my problem?
    Thanks, and have a nice day!

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว +1

      Hi Justine,
      Thanks! I myself don't use mac, and so haven't had this issue before. Looking at the MorphoJ change log, it seems the only recommendation is to install the latest version of Java, which you have done. I'm sorry I can't be of more help. I'll ask around!

  • @denversuyom6540
    @denversuyom6540 3 ปีที่แล้ว

    Hi denise! i appreciate so much your tutorials. Havent tried this myself yet, but will do so as this is what im working currently in my thesis. just a question, can we perform DFA as a post hoc to MANOVA in Morphoj? thanks!

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      Hi Denver,
      Yes, you can. It depends on what you're working on to as whether you want to find out how discriminated the groups are or what variables differ between them.

    • @dgd661
      @dgd661 3 ปีที่แล้ว

      @@DeniseCramptonTutorials yes of course, I personally see DFA as a post hoc test to Procrustes ANOVA

    • @herdafarid
      @herdafarid ปีที่แล้ว

      Thank you so much Denise , I was completely clueless on how to use MorphoJ for a wing procruste anova on two north African native honey bees subspecies. 🎉

  • @ifeomanora8136
    @ifeomanora8136 3 ปีที่แล้ว

    Pls can u make a video, showing how you can combine two datasets. So you can visualize a shape using the wireframe. Like how can u merge to wireframes

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว +2

      Yeah, sure. Just to confirm: How to combine more than one dataset and then visualise that data in a wireframe?

  • @afianarohmani1179
    @afianarohmani1179 3 ปีที่แล้ว

    if I have a file of dataset using the notepad, What should I used for create new dataset ? is it text, TPS or morphologika ?

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      I would recommend opening the file in notepad then saving as filename.tps with save as type -> All files then importing as File type: TPS

    • @afianarohmani1179
      @afianarohmani1179 3 ปีที่แล้ว

      @@DeniseCramptonTutorials okay thank you. Could you please show me how do you perform the centroid size in each configuration of shape in each samples

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      @@afianarohmani1179 I'm sorry I don't quite understand your question, what do you mean exactly?

    • @afianarohmani1179
      @afianarohmani1179 3 ปีที่แล้ว

      @@DeniseCramptonTutorials got the answer already. what i mean is to export the centroid size data. Thanks :-)

  • @bouchraben02
    @bouchraben02 3 ปีที่แล้ว

    Hello Denise thank you so much for the video but I still problem idk how to solve it I followed all your steps but when I go to morphoj and I try to Create new dataset it keeps saying I have problem with reading the file and I don't know what to do and I don't have too much time I hope you can my comment and help me thank you so much

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      Hi Bouchra,
      I'm happy to help. Could you maybe go into a bit more detail. You created the file in TPSDig? What file type do you import as?

    • @bouchraben02
      @bouchraben02 3 ปีที่แล้ว

      @@DeniseCramptonTutorials hello thank you so much for replying actually I'm working on bees so I have 20 landmark to put in every wing (530 in total) so I built tps file from images then I used tpsdig I added the scale factor and the landmarks and save data and changed the ID but when I try to open the file on morphoj it keeps telling me there's invalid numbers or problem in the file idk how to solve it. I guess I put the scale wrong bcuz when I opened the file I add the scale then landmarks , then pic 2 scale and landmarks .pic3......pic530 maybe I should finish the scale for all the images then put landmarks'??? I have no idea how to solve it thank you

    • @DeniseCramptonTutorials
      @DeniseCramptonTutorials  3 ปีที่แล้ว

      @@bouchraben02 Doing the scale and landmarks in different orders shouldn't cause any problems. Could you email me your TPS file and then I can troubleshoot? DeniseCrampton@outlook.com

    • @bouchraben02
      @bouchraben02 3 ปีที่แล้ว

      @@DeniseCramptonTutorials yes I will send it to you thank you so much I really appreciate it

    • @bouchraben02
      @bouchraben02 3 ปีที่แล้ว

      @@DeniseCramptonTutorials did you receive the email?

  • @chawakornkunsete8379
    @chawakornkunsete8379 ปีที่แล้ว

    👍👍👍👍👍