Re: [MORPHMET] Help with placePatch

2019-06-18 Thread Pablo Fisichella
es of your ply > files (without the “.ply”), it should work. > Best > Ryan > > > Ryan N. Felice, Ph.D > Lecturer in Human Anatomy > University College London > Department of Cell and Developmental Biology > Anatomy Building Room G23 > rnfelice.com > ryanfel...@gmail.

Re: [MORPHMET] Help with surface scans

2019-05-08 Thread Pablo Fisichella
could do some > error testing on that comparing landmarks obtained on the scans to > landmarks obtained normally. I found the laser scans to be pretty decent, > but I unfortunately cannot speak to photogrammetry as I've never personally > tried it. > > On Mon, Apr 22, 201

Re: [MORPHMET] Help with surface scans

2019-04-25 Thread Pablo Fisichella
ink the quality of and the speed of the reconstruction software have > improved tremendously (almost to the point of real-time in some cases), but > I believe process is essentially the same. Perhaps someone with more recent > knowledge of this technology can chime in. > > > >

[MORPHMET] Help with surface scans

2019-04-22 Thread Pablo Fisichella
Dear All I´m trying to obtain surface scans from human skulls and lithic artifacts (projectile points). I wonder how can I get the most complete possible scans, I mean usually is not possibly to obtain a complete scan at once. I know that several post-scan processing software have functions to fus

[MORPHMET] How to obtain measurements from 3D scans

2018-09-09 Thread Pablo Fisichella
Dear morphometricians I am interested to obtain linear measurements from 3D models of human fossil teeth. Given that I don’t have more access to the fossils now I am planning to use the 3D length tool in Avizo to obtain the measurements that I need. My question is if the measurements obtained from

[MORPHMET] Question on combine datasets in MorphoJ

2017-08-13 Thread Pablo Fisichella
Dear All I am analyzing 3D coordinates from non-human primate molars. I have in the same dataset coordinate data for M1, M2 y M3. I performed multivariate analysis using the size and shape (form) of all teeth together (M1, M2 and M3). Now I am interested in perform analysis comparing individual te

Re: [MORPHMET] Question on Morpho

2017-07-14 Thread Pablo Fisichella
"a" is a list, the array is an element (arr) of the list. > > Let me know if works, > > Antonio > > 2017-07-13 4:59 GMT+01:00 Pablo Fisichella : > >> Dear All >> >> I am using the package Morpho in order to make some GM analyses but I >> obtained

[MORPHMET] Question on Morpho

2017-07-12 Thread Pablo Fisichella
Dear All I am using the package Morpho in order to make some GM analyses but I obtained some errors. Now I am trying to use the function read.csv.folder I ran this command a<-read.csv.folder("E:/Documents/Zan2", x = 2:44, y = 2:4, rownames = NULL, header = TRUE, dec = ",", sep = ";", pattern = "

Re: [MORPHMET] Troubles exporting data sets in MorphoJ

2017-06-29 Thread Pablo Fisichella
at least for all GMM analyses. > > Cheers > > Andrea > > > On 28/06/17 22:29, Pablo Fisichella wrote: > >> >> Dear All >> >> I have a question regarding MorphoJ. I am investigating human skulls >> using 3D data. I obtained 3D landmarks/semilandamrks i

[MORPHMET] Question on combining 3D data from microscribe and CT models

2016-08-24 Thread Pablo Fisichella
Dear morphometricians, Currently I am performing a study on 3D human craniofacial morphology. I have data derived from microscribe and from 3D models obtained from CT scans and procesed in landmark Editor software. My question is if it is possible to combine both kinds of 3D data within the same f

[MORPHMET] Dating morphological divergence

2016-07-01 Thread Pablo Fisichella
Dear all I have an inquiry perhaps trivial!!. I want to know if there exist a technique/method to date evolutionary divergence using morphometric or geometric morphometric data in a similar way that the divergence dating using molecular variants. For example, using evolutionary rates to obtain rel

[MORPHMET] Integration/modularity question

2016-05-30 Thread Pablo Fisichella
Dear all I have a couple of basic inquiries. I am investigating the patterns of morphological integration/modularity among modern humans. My data were obtained from 3D models reconstructed from CT scans and from a 3D Microscribe digitizer. Then, It is possible to carry out analysis using 3D data

[MORPHMET] Using photographs from distinct sources to GM analyses

2016-03-12 Thread Pablo Fisichella
Dear Morphometricians I am new in geometric morphometrics. I have a question perhaps quite simple with regards to 2D GM. I am comparing the size/shape of human skulls from different sources using photographs taken in norma lateralis. One part was obtained through a standardized protocol while the