2**(9-5) FRACTIONAL FACTORIAL DESIGN NUMBER OF LEVELS FOR EACH FACTOR = 2 NUMBER OF FACTORS = 9 NUMBER OF OBSERVATIONS = 16 RESOLUTION = 3 (CAUTION! MAIN EFFECTS ARE CONFOUNDED WITH 2-TERM INTERACTIONS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FACTOR DEFINITION CONFOUNDING STRUCTURE 1 1 1 + Higher 2 2 2 + Higher 3 3 3 + Higher 4 4 4 + Higher 5 123 5 + Higher 6 234 6 + Higher 7 134 7 + Higher 8 124 8 + Higher 9 1234 9 + Higher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 12 + Two Factor + Higher 13 13 + Two Factor + Higher 14 14 + Two Factor + Higher 15 15 + Two Factor + Higher 16 16 + Two Factor + Higher 17 17 + Two Factor + Higher 18 18 + Two Factor + Higher 19 19 + Higher 23 23 + Two Factor + Higher 24 24 + Two Factor + Higher 25 25 + Two Factor + Higher 26 26 + Two Factor + Higher 27 27 + Higher 28 28 + Two Factor + Higher 29 29 + Higher 34 34 + Two Factor + Higher 35 35 + Two Factor + Higher 36 36 + Two Factor + Higher 37 37 + Two Factor + Higher 38 38 + Higher 39 39 + Higher 45 45 + Higher 46 46 + Two Factor + Higher 47 47 + Two Factor + Higher 48 48 + Two Factor + Higher 49 49 + Higher 56 56 + Higher 57 57 + Higher 58 58 + Higher 59 59 + Higher 67 67 + Higher 68 68 + Higher 69 69 + Higher 78 78 + Higher 79 79 + Higher 89 89 + Higher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DEFINING RELATION = I = 169 = 279 = 389 = 459 = DEFINING RELATION CONTINUED = 1456 = 2457 = 3458 = 1267 = 1368 = DEFINING RELATION CONTINUED = 2379 = 3562 = 2568 = 1578 = 4678 = DEFINING RELATION CONTINUED = 1235 = 2346 = 1347 = 1248 = DEFINING RELATION CONTINUED = 12349 = 23569 = 13579 = 12589 DEFINING RELATION CONTINUED = 34678 = 24689 = 14789 = 56789 DEFINING RELATION CONTINUED = 12345678 = 1245679 = 1345689 = DEFINING RELATION CONTINUED = 2345789 = 1236789 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 2TO9M5.DAT X1 TO X9 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 X8 X9 ---------------------------------- -1 -1 -1 -1 -1 -1 -1 -1 +1 +1 -1 -1 -1 +1 -1 +1 +1 -1 -1 +1 -1 -1 +1 +1 -1 +1 -1 +1 +1 -1 -1 -1 +1 +1 -1 +1 -1 -1 +1 -1 +1 +1 +1 -1 -1 +1 -1 +1 -1 -1 +1 -1 +1 +1 -1 +1 +1 -1 -1 -1 +1 +1 +1 +1 +1 +1 -1 +1 -1 -1 -1 -1 -1 -1 -1 +1 -1 +1 +1 +1 -1 +1 -1 -1 +1 +1 +1 -1 -1 +1 -1 +1 -1 +1 +1 -1 +1 -1 +1 +1 +1 -1 +1 -1 -1 -1 +1 -1 -1 -1 +1 +1 +1 -1 -1 +1 +1 +1 -1 +1 +1 -1 -1 +1 -1 -1 -1 +1 +1 +1 -1 +1 -1 -1 -1 +1 +1 +1 +1 +1 +1 +1 +1 +1