Re: [R] randomLCA

2012-08-28 Thread Gabriele Accetta
Aug 27, 2012 at 6:05 PM, Gabriele Accetta > wrote: >> >> Can anybody, please, explain me how many parameter are estimated using >> randomLCA? >> >> For examples, model "dentistry.lca2random" estimate 1 scale (or >> variance, b_j) parameter and

[R] randomLCA

2012-08-27 Thread Gabriele Accetta
Can anybody, please, explain me how many parameter are estimated using randomLCA? For examples, model "dentistry.lca2random" estimate 1 scale (or variance, b_j) parameter and 2 position parameters (a_cj)? Doesn't it? Do I need at least 4 diagnostic tests for such a model? What happens if I