Re: Probabilistic model

From: "Nick Holford" n.holford@auckland.ac.nz Subject: Re: [NMusers] Probabilistic model Date: Tue, May 17, 2005 9:25 am Vladimir, If the only way to get a solution is to throw away information by combining categories then what relevance does the solution have? An alternative is to treat the categories as continuous variables which NONMEM is perhaps able to handle more robustly and certainly the resulting parameters are more readily interpretable. Nick