Orthogonal designs in linear models and sequences with zero autocorrelation

Christos Koukouvinos

Statistics & Probability Letters, 1996, vol. 26, issue 4, 333-338

Abstract: In factorial experiments the use of orthogonal designs provides better estimates for the main effects and interactions. In 2k factorial experiments we obtain orthogonal designs from Hadamard matrices. Sequences with zero autocorrelation can be used to construct Hadamard matrices. In this paper new sequences with zero autocorrelation which are called [delta]-sequences are employed to construct some new orthogonal designs.

Keywords: Factorial; designs; Block-circulant; matrices; Auto-correlation (search for similar items in EconPapers)
Date: 1996
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