FEADO 6.2: D-optimal designs Program
(c) 2010 Design Computing (designcomputing.net/)

Note: Best design for m=3, p=6, and n=14.

try #     	4
seed      	-2104568842
# of iterations	0
det       	5.4541516E-14
det*      	4.3987218E-4
det^(-1)  	1.8334657E13
det^(-1/p)	162.38483
trace V   	41401.117
vmax      	0.5
vbar      	0.4106
G-eff     	85.71%

Design points (and prediction variance):

0.05	0.25	0.7	(0.4908)
0.05	0.25	0.7	(0.4908)
0.05	0.325	0.625	(0.406)
0.05	0.325	0.625	(0.406)
0.05	0.4	0.55	(0.3532)
0.05	0.4	0.55	(0.3532)
0.1	0.4	0.5	(0.3532)
0.1	0.4	0.5	(0.3532)
0.15	0.25	0.6	(0.5)
0.15	0.25	0.6	(0.5)
0.175	0.325	0.5	(0.406)
0.175	0.325	0.5	(0.406)
0.25	0.25	0.5	(0.4908)
0.25	0.25	0.5	(0.4908)

X'X

0.2663	0.4913	0.8925	0.0753	0.1395	0.2642	
	1.4375	2.4713	0.1518	0.2642	0.7987	
		4.5863	0.2642	0.4888	1.4084	
			0.0219	0.0393	0.0811	
				0.0737	0.1437	
					0.4496	

inverse(X'X)

2491.6759	557.8435	207.3664	-3236.727	-3851.3889	-1289.1989	
	2648.073	670.5665	-4509.6916	-712.5	-6090.3084	
		202.0614	-893.6042	-476.3889	-1632.3217	
			14279.6541	2222.2222	9424.0496	
				7500	2222.2222	
					14279.6541	

Note: vmax and vbar are maximum and average prediction variances over candidate points.
Note: FEADO used 0.037 seconds.