NIMH Schiz Data - two grps - seven timepoints 
IMPS79 (dichotomous) across SQRT Week - two random effects
c:\mix\SCHIZX1.DAT
c:\mix\SCHIZb2.OUT
c:\mix\schizb2.def
1 9 2 2 0.00010 2 1 0 0 0 0 0 10 1 0 0 -1 0 0 0 0
1 3
5 8 
6 9 
0 1 
-9
-9 -9 
-9 -9 
Imps79b
IntercptSqrtWeek
TxDrug  Tx*SWeek