GRASP 
Project:	NLMIXED Macro
Component:	Data Structure
Analyst:	Van Ness

The data should be structured as a vertical data set in which
there are multiple observations for individuals at several 
follow-up times.  The example below provides an illustration 
with simulated data.




ID	Wave	Predictor	Outcome
1	1	7		1		
1	2	2		0
1	3	3		1
1	4	8		1
2	1	1		0
2	2	4		0
2	3	5		1
2	4	9		1
.
.
.