[MORPHMET] Re: Extract Classifier from ID string

2018-03-22 Thread dsbriss_dmd
Hi Nelly, in your CSV file you need to use record identifiers that will allow you to break apart the samples the way you want. I recently did a project where I used the following: rme0031 rme0201 rme0032 rme0202 etc, there were about 50 of these subjects/timepoints. The subject is identified

[MORPHMET] Re: Interpreting PCA results

2017-05-16 Thread dsbriss_dmd
ing thread and I appreciate all the input so far. I have been sharing it with my residents who are in the midst of working on their research, I hope it will also be able to help them. Best, David On Sunday, May 14, 2017 at 2:22:10 PM UTC-4, dsbriss_dmd wrote: > > Good afternoon all, I h

[MORPHMET] Interpreting PCA results

2017-05-14 Thread dsbriss_dmd
Good afternoon all, I have a question about interpretation of PCs. I have come across several articles in orthodontic literature having to do with morphometric analysis of sagittal cephalograms that discuss warping a Procrustes analysis along a principal component axis. Essentially the author