THIS IS DATAPLOT DESIGN-OF-EXPERIMENT FILE 2TO7M3.DAT 2**(7-3) FRACTIONAL FACTORIAL DESIGN NUMBER OF LEVELS FOR EACH FACTOR = 2 NUMBER OF FACTORS = 7 NUMBER OF OBSERVATIONS = 16 RESOLUTION = 4 (THEREFORE NO MAIN EFFECTS ARE CONFOUNDED WITH ANY 2-FACTOR INTERACTIONS; MAIN EFFECTS ARE CONFOUNDED WITH 3-FACTOR INTERACTION AND HIGHER) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FACTOR DEFINITION CONFOUNDING STRUCTURE 1 1 1 + 235 + 267 + 347 + 456 + HIGHER INTERACTIONS 2 2 2 + 135 + 167 + 346 + 457 + HIGHER INTERACTIONS 3 3 3 + 125 + 147 + 246 + 567 + HIGHER INTERACTIONS 4 4 4 + 137 + 156 + 236 + 257 + HIGHER INTERACTIONS 5 123 5 + 123 + 146 + 247 + 367 + HIGHER INTERACTIONS 6 234 6 + 127 + 145 + 234 + 357 + HIGHER INTERACTIONS 7 134 7 + 126 + 134 + 245 + 356 + HIGHER INTERACTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 12 + 35 + 67 + HIGHER INTERACTIONS 13 13 + 25 + 47 + HIGHER INTERACTIONS 14 14 + 37 + 56 + HIGHER INTERACTIONS 15 15 + 23 + 46 + HIGHER INTERACTIONS 16 16 + 27 + 45 + HIGHER INTERACTIONS 17 17 + 26 + 34 + HIGHER INTERACTIONS 23 23 + 15 + 46 + HIGHER INTERACTIONS 24 24 + 36 + 57 + HIGHER INTERACTIONS 25 25 + 13 + 47 + HIGHER INTERACTIONS 26 26 + 17 + 34 + HIGHER INTERACTIONS 27 27 + 16 + 45 + HIGHER INTERACTIONS 34 34 + 17 + 26 + HIGHER INTERACTIONS 35 35 + 12 + 67 + HIGHER INTERACTIONS 36 36 + 24 + 57 + HIGHER INTERACTIONS 37 37 + 14 + 56 + HIGHER INTERACTIONS 45 45 + 16 + 27 + HIGHER INTERACTIONS 46 46 + 15 + 23 + HIGHER INTERACTIONS 47 47 + 13 + 25 + HIGHER INTERACTIONS 56 56 + 14 + 37 + HIGHER INTERACTIONS 57 57 + 24 + 36 + HIGHER INTERACTIONS 67 67 + 12 + 35 + HIGHER INTERACTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DEFINING RELATION = I = 1235 = 2346 = 1347 DEFINING RELATION (CONT.) =1456 = 2457 = 1267 = 3567 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 75 READ 2TO7M3.DAT X1 TO X7 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 X7 -------------------------- -1 -1 -1 -1 -1 -1 -1 +1 -1 -1 -1 +1 -1 +1 -1 +1 -1 -1 +1 +1 -1 +1 +1 -1 -1 -1 +1 +1 -1 -1 +1 -1 +1 +1 +1 +1 -1 +1 -1 -1 +1 -1 -1 +1 +1 -1 -1 -1 +1 +1 +1 +1 -1 +1 -1 -1 -1 -1 -1 +1 -1 +1 +1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 +1 +1 -1 +1 +1 +1 -1 +1 -1 -1 -1 -1 -1 +1 +1 +1 -1 -1 +1 -1 +1 +1 -1 -1 +1 -1 +1 +1 +1 -1 +1 -1 +1 +1 +1 +1 +1 +1 +1