2**(6-1) FRACTIONAL FACTORIAL DESIGN NUMBER OF LEVELS FOR EACH FACTOR = 2 NUMBER OF FACTORS = 6 NUMBER OF OBSERVATIONS = 32 RESOLUTION = 6 (THEREFORE NO MAIN EFFECTS ARE CONFOUNDED WITH ANY 2-FACTOR, 3-FACTOR, OR 4-FACTOR INTERACTIONS; MAIN EFFECTS ARE CONFOUNDED WITH 5-FACTOR INTERACTIONS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FACTOR DEFINITION CONFOUNDING STRUCTURE 1 1 1 + 23456 2 2 2 + 13456 3 3 3 + 12456 4 4 4 + 12356 5 5 5 + 12346 6 12345 6 + 12345 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 12 + 3456 13 13 + 2456 14 14 + 2356 15 15 + 2346 16 16 + 2345 23 23 + 1456 24 24 + 1356 25 25 + 1346 26 26 + 1345 34 34 + 1256 35 35 + 1246 36 36 + 1245 45 45 + 1236 46 46 + 1235 56 56 + 1234 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DEFINING RELATION = I = 123456 REFERENCE--BOX, HUNTER & HUNTER, STAT. FOR EXP., PAGE 410, NOTE--IF POSSIBLE, THIS (AS WITH ALL EXPERIMENT DESIGNS) SHOULD BE RUN IN RANDOM ORDER (SEE DATAPLOT'S RANDOM PERMUTATION FILES). NOTE--TO READ THIS FILE INTO DATAPLOT-- SKIP 50 READ 2TO6M1.DAT X1 TO X6 DATE--DECEMBER 1988 NOTE--IN THE DESIGN BELOW, "-1" REPRESENTS THE "LOW" SETTING OF A FACTOR "+1" REPRESENTS THE "HIGH" SETTING OF A FACTOR X1 X2 X3 X4 X5 X6 ---------------------- -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 -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 -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 -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