Dear morphometricians, I take the chance offered by the topic discussed in the last few messages to ask a similar question. Sliding semilandmarks are, for now, implemented only in TPSrelw (among programs of the TPS-series). I was wondering whether semilandmark data superimposed with TPSrelw could then be used in other TPS-series programs (or in Morpheus). I am concerned that a second superimposition, which does not take into account the difference between semilandmarks and 'traditional' landmarks, may affect results. I tried and compared results checking the correlation between distance matrices obtained with and without re-superimposition. No difference was evident. Thus, it should not matter. However, I'd like to have your comments about this. Your advice is always greatly appreciated. Thanks a lot. Best
Andrea == Replies will be sent to list. For more information see http://life.bio.sunysb.edu/morph/morphmet.html.
