Will like to know if you have an example in your achieves on how to test the invariance of class proportions, and class probabilities in LCA. Trying to test the gender invariance of class proportions and probabilities but cannot find a clear example to give me. Will appreciate if a clear example in your achieves is provided or any other link to help me.
When you have c ON cg in the model the class probabilities of c are free. When you do not have c ON cg in the model, the class probabilities of c are constrained to be equal across the cg classes. You can compare these two models.