Dear morphometricians, I have 2000 configurations of 30 landmark points in 3D space. I have carried out a Generalized Procrustes Alignment (GPA) on these configurations and now I have a query relating to the tangent space......as I read that the points in the tangent space can be related back to actual shapes in the original 3D space.......
So, if I obtain one additional configuration of the same 30 landmark points, is there some method available to find out where abouts in the tangent space (for the original 2000 configurations) this new configuration will lie, without having to repeat the GPA on 2001 configurations? If you don't want to reply to the list my e-mail address is: [EMAIL PROTECTED] Thanks in advance Lucy Morecroft Research Associate University of Sheffield
