Mukerjee (1979) introduced structure (k) property of a factorial design. In this article, we introduce structure (k1), structure (k2) and structure (k1k2) properties of a factorial design. We establish properties of each of these structure designs in terms of the incidence and characteristic matrices of the designs. Furthermore, we develop methods of obtaining optimal R-type structure (k) designs and show that such designs are trace, A-and MV-optimal. The proposed methodologies are easy to follow and the construction of the designs comes out in a simple form.
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Details
Title
Optimal Structure (k) Designs for Comparing Test Treatments with a Control
Publication Details
Journal of statistical theory and applications, Vol.16(1), pp.96-107
Resource Type
Journal article
Publisher
Atlantis Press
Number of pages
12
Grant note
Discovery Grant from the Natural Sciences and Engineering Research Council (NSERC) of Canada; Natural Sciences and Engineering Research Council of Canada (NSERC)