Hi all, anybody have an example script in matrix format for a latent difference score model? Better yet, how about one with an ACE decomposition?
Hopefully this is the place for a request like this!
I believe my answer has been found:
Ghisletta, P. & McArdle, J.J. (2012). Latent Curve Models and Latent Change Score Models Estimated in R. Structural Equation Modeling: A Multidisciplinary Journal, 19, 641-682.