Re: [MORPHMET] testing for convergence in 3D shape space

2016-01-27 Thread Tristan Stayton
Hello Christy, My R package *convevol* may do exactly what you want it to do - this package can perform two different types of tests for convergence, both of which utilize phylogenies and can employ full data sets (of Procrustes coordinates or any other kind of continuous data). The two tests are

Re: [MORPHMET] testing for convergence in 3D shape space

2016-01-27 Thread Paolo Piras
Hi! maybe these are inherent *Piras P.,* Sansalone G., Teresi L., Kotsakis T., Colangelo P. & Loy A. (2012) - Testing convergent and parallel adaptations of talpids humerus mechanical performance by means of Geometric Morphometrics and Finite Element Analysis. *Journal of Morphology*, 273: 696-71

[MORPHMET] testing for convergence in 3D shape space

2016-01-27 Thread Christy Hipsley
Dear All, I'm working with a 3D GM data set and am looking for a specific test of convergence that also accounts for phylogeny. After some searching it's still not clear to me what is appropriate - so far I only see programs that use reduced PC axes as continuous characters, but nothing that us