Using the FrF2 function, create a minimum aberration split-plot fractional factorial design with four whole-plot factors A,
Question:
Using the FrF2 function, create a minimum aberration split-plot fractional factorial design with four whole-plot factors A, B, C, and D, and four sub-
plot factors P, Q, R, and S utilizing a one-half fraction in the whole plots and a one-quarter fraction in the sub-plots.
(a) What are the generators for this (24−1 × 24−2)?
(b) Show the alias pattern for this experiment up to three-factor interactions.
(c) List the seven eects and all their aliases that would be tested with the whole-plot error.
(d) List the remaining 24 eects that would be tested with the sub-plot error.
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Related Book For
Design And Analysis Of Experiments
ISBN: 9780471661597
6th International Edition
Authors: Douglas C. Montgomery
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