Re: error at initial obj. function evaluation
From: alison@c255.ucsf.EDU (ABoeckmann)
Subject: Re: error at initial obj. function evaluation
Date: 2 Feb 1998 16:15:03 -0500
My advice is:
Change the proportional model for epsilon to additive.
Delete the $ESTIMATION record so that you can see what is happening with the initial estimates
Include the record $TABLE ID TIME
Rerun.
Now you should be able to see predictions PRED for all records. Look to see if they are 0 for any observation record, in particular for the first one.
Alison Boeckmann