SOD 6.2: Second-order designs program (c) 2010 Design Computing (designcomputing.net/) Note: Best design for 6 factors in 54 runs. try # 920 seed -1488679338 # of iterations 76 f 74.67 (0) det 1.5246179E31 det* 0.2406 Factor levels: (1) (2) (3) (4) (5) (6) 0 0 0 -1 1 1 0 0 -1 1 -1 0 1 0 -1 0 -1 0 0 1 0 -1 1 0 1 0 1 -1 0 0 -1 0 -1 0 1 0 1 0 0 1 0 -1 0 1 0 -1 -1 0 1 1 1 0 0 0 0 -1 0 -1 0 -1 -1 0 0 1 0 1 0 0 1 0 1 -1 1 -1 0 0 1 0 1 0 -1 0 1 0 0 -1 0 1 0 -1 -1 -1 0 0 -1 0 -1 1 1 0 0 0 0 -1 -1 0 0 1 0 0 -1 1 1 0 -1 0 0 1 0 -1 1 -1 1 0 0 0 -1 1 0 0 0 1 0 1 0 1 -1 0 0 0 0 -1 -1 1 0 1 0 1 1 0 0 0 0 -1 1 -1 -1 -1 0 0 1 0 1 0 0 1 0 1 0 -1 0 1 0 1 0 0 1 0 -1 -1 0 -1 -1 0 0 -1 0 1 -1 0 0 -1 0 0 1 0 1 1 -1 0 -1 -1 0 0 0 1 -1 0 0 1 0 -1 0 -1 0 1 1 1 0 0 0 1 0 0 1 1 1 0 -1 0 1 -1 0 0 -1 0 -1 0 -1 0 0 0 1 1 -1 0 1 1 0 0 0 -1 1 0 -1 -1 0 0 1 -1 0 0 -1 0 -1 -1 1 0 0 0 -1 1 0 0 0 -1 0 0 0 -1 -1 -1 0 0 1 0 -1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X'X 54 24 24 24 24 24 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 12 12 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 8 8 8 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 8 12 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 12 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 12 0 0 0 0 0 0 8 0 0 0 0 0 12 0 0 0 0 8 0 0 0 12 0 0 12 0 8 inverse(X'X) 0.1667 -0.0556 -0.0556 -0.0556 -0.0556 -0.0556 -0.0556 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 -0.0056 -0.0056 0.0111 0.0194 0.0194 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 0.0194 0.0194 0.0111 -0.0056 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 0.0194 -0.0056 0.0111 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 -0.0056 -0.0056 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 0.0194 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0861 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0417 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0833 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.0833 0 0 0 0 0 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 0 -0 0.125 0 0 0 0 0 0 -0 0.0833 0 0 0 0 0 -0 0.125 0 0 0 0 -0 0.0833 0 0 0 -0 0.125 0 0 -0 0.0833 0 -0 0.0833 -0 0.125 Note: Non-zero sums of squares contributing to f: 1122 (12) 1133 (12) 1144 (8) 1155 (8) 1166 (8) 2233 (8) 2244 (8) 2255 (8) 2266 (12) 3344 (8) 3355 (12) 3366 (8) 4455 (12) 4466 (12) 5566 (8) Note: SOD used 949.848 seconds.
