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Changeover Designs and Factorial Structure

D. J. Fletcher, J. A. John

Journal of the Royal Statistical Society: Series B (Statistical Methodology) · 1985 · Volume 47 · Issue 1

DOI: 10.1111/j.2517-6161.1985.tb01338.x

Abstract

Existing changeover designs given in the literature are not necessarily suitable when the treatments come from a factorial experiment. The concept of factorial structure in changeover designs is defined and shown to be a desirable requirement for these types of designs. Different classes of designs are then examined in the light of this concept. In particular, it is shown that all generalized cyclic (GC/n) changeover designs have factorial structure, thereby providing a flexible class of useful designs.

Keywords

changeover designs, generalized cyclic designs, factorial experiments, factorial structure, orthogonality and balance

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