I'm following a course on structural equation models. We discussed measurement invariance yesterday. The lecturer went through some examples, but used MPlus.
He went over how to set a reference group, so that the latent factor means can be compared in relation to that group.
However when I follow some examples in Lavaan, all latent factor means are estimated to be zero.
I suppose my question is; I'm not setting something like a reference group (as far as I'm aware), so which parts of the output can I compare?