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Statistica Sinica 7(1997), 799-803


A NOTE ON MINIMAL ORTHOGONAL PLANS


Fang Dong


National University of Singapore


Abstract: Sufficient conditions are given for plans, which permit the uncorrelated estimation of all main effects and some specified interaction effects, to have a minimal number of experimental runs.



Key words and phrases: Fractional factorial design, orthogonal main effect plan, resolution-4 plan.



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