Problem was found, fixed, and updated file (tpsRelw ver. 1.72) was just uploaded to the SBmorphometrics server at sbmorphometrics.org.
Thanks for letting me know about the problem. It was a little hard to see at first - just an extra semicolon in one line of the code for the output in the tps file format. F. James Rohlf Distinguished Professor, Emeritus and Research Professor Depts: Anthropology and Ecology & Evolution Stony Brook University On 3/13/2021 6:57:45 PM, Andrés Felipe Garzón Agudelo <[email protected]> wrote: Hello everyone, I have a couple of questions about tpsRelw and MorphoJ that I hope someone could answer. I performed a GPA with sliding semilandmarks in tpsRelw v 1.71, after that, my intention was to proceed with the analysis in MorphoJ. So, I saved the "Scaled aligned specimens" file in order to import the shape and size information in MorphoJ. But I found something odd at this point. I saved the "Scaled specimens" in .tps and .nts formats and the values of the coordinates are different in the two files (i think this may be a bug). The coordinates in the .nts file seem to make more sense, however, I don't understand where they come from. I thought they simply would be equal to the coordinates in the "aligned specimens" file multiplied by the centroid size values. Could someone explain this to me? Then I continued using the .nts file in MorphoJ. I did another GPA and exported the centroid size values to compare them with the ones I got in tpsRelw. They are very different and I don't understand why. I would appreciate your comments on this. I attach the files I mentioned in case anyone wants to take a look at them. Best, Felipe Garzón GPA parameters used in tpsRelw: * PCA align reference * Slide semilandmarks by Chord-min BE * Scale aligned---1 * Projection---None * Alignment---Procrustes -- Felipe Garzón Agudelo Biólogo Universidad Nacional de Colombia -- 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] [mailto:[email protected]]. To view this discussion on the web visit https://groups.google.com/d/msgid/morphmet2/CA%2BBvCR0j-iUsBUoGD_QKqu6U_s0afzxRYLe8%2B%3DWZLeCpVzM66A%40mail.gmail.com [https://groups.google.com/d/msgid/morphmet2/CA%2BBvCR0j-iUsBUoGD_QKqu6U_s0afzxRYLe8%2B%3DWZLeCpVzM66A%40mail.gmail.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/Mailbird-3d2ab4ff-20f6-4013-9899-659350d00185%40stonybrook.edu.
