THIS IS DATAPLOT DESIGN-OF-EXPERIMENT FILE 2TO6M2.DAT 2**(6-2) FRACTIONAL FACTORIAL DESIGN NUMBER OF LEVELS FOR EACH FACTOR = 2 NUMBER OF FACTORS = 6 NUMBER OF OBSERVATIONS = 16 RESOLUTION = 4 (THEREFORE NO MAIN EFFECTS ARE CONFOUNDED WITH ANY 2-FACTOR INTERACTIONS; MAIN EFFECTS ARE CONFOUNDED WITH 3-FACTOR INTERACTIONS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FACTOR DEFINITION CONFOUNDING STRUCTURE 1 1 1 + 235 + 456 + 12346 2 2 2 + 135 + 346 + 12456 3 3 3 + 125 + 246 + 13456 4 4 4 + 156 + 236 + 12345 5 123 5 + 123 + 146 + 23456 6 234 6 + 145 + 234 + 12356 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 12 + 35 + 1346 + 2456 13 13 + 25 + 1246 + 3456 14 14 + 56 + 1236 + 2345 15 15 + 23 + 46 + 123456 16 16 + 45 + 1234 + 2356 23 23 + 15 + 46 + 123456 24 24 + 36 + 1256 + 1345 25 25 + 13 + 1246 + 3456 26 26 + 34 + 1245 + 1356 34 34 + 26 + 1245 + 1356 35 35 + 12 + 1346 + 2456 36 36 + 24 + 1256 + 1345 45 45 + 16 + 1234 + 2356 46 46 + 15 + 23 + 123456 56 56 + 14 + 1236 + 2345 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DEFINING RELATION = I = 1235 = 2346 = 1456 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 2TO6M2.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 NOTE--ALL FACTOR EFFECT ESTIMATES WILL BE OF THE FORM AVERAGE OF THE "HIGH" - AVERAGE OF THE "LOW" 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