MIGA 6.0: Minimmum G-Aberration designs program
(c) 2010 Design Computing (designcomputing.net/)

Note: Best design for 4 2-level factors in 12 runs.

try #     	1
seed      	1263681424350
# of iterations	2
B2(D)     	0.00
B3(D)     	0.44  [=(4^2 x 4+...)/12^2]
B4(D)     	0.11  [=(4^2 x 1+...)/12^2]

Factor levels (the first 2 factors are fixed):

A	B	C	D	
1	1	1	1	
1	1	-1	-1	
1	1	-1	1	
1	-1	1	-1	
1	-1	1	1	
1	-1	-1	-1	
-1	1	1	1	
-1	1	1	-1	
-1	1	-1	-1	
-1	-1	-1	1	
-1	-1	1	-1	
-1	-1	-1	1	

Note: Non-zero elements in J:
ABC (-4)
ABD (4)
ACD (4)
BCD (4)
ABCD (-4)

Note: Resolution III (No clear main effects/2fi's).
Note: MIGA used 0.062 seconds.