RE: NONMEM vs NLMIXED
From:"Kowalski, Ken"
Subject:RE: [NMusers] NONMEM vs NLMIXED
Date:Wed, March 13, 2002 2:55 pm
Amir, Harvey, NMUSERS:
Please note that NLMIXED (Harvey's original question) is different from
NLINMIX. NLMIXED is a full-fledge PROC available in SAS Version 8. It has
much the same functionality as NONMEM's $PRED for models that you want to
specify on your own, however, it has nothing comparable to PREDPP. NLMIXED
does have options for exact maximum likelihood estimation using
quadrature-based methods in addition to first-order approximation methods
such as those in NONMEM.
Ken