Mixture Designs forQComponents in Orthogonal Blocks
S. M. Lewis, N. R. Draper, A. M. Dean, P. Prescott
Journal of the Royal Statistical Society: Series B (Statistical Methodology) · 1994 · Volume 56 · Issue 3
DOI: 10.1111/j.2517-6161.1994.tb01992.x
Abstract
In industrial experimentation designs are needed to estimate the effects of mixture components independently of process variables. This paper gives general methods of constructing designs forq≥ 3 mixture components in two or more orthogonal blocks. The designs are built from Latin squares with specific properties and are generalizations of those for four and five components given by Draper and co-workers and Prescott and co-workers respectively.
Keywords
latin squares, mixture experiments, orthogonality, process variables, quadratic model
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