ICAR-IASRI Newsletter, April-June, 2007

Abstract

Definition of supersaturated designs, experimental situations in which supersaturated designs are useful, efficiency criteria for evaluation of supersaturated designs, catalogue of supersaturated designs for asymmetrical factorial experiments and bibliography on supersaturated designs have been uploaded on Design Resources Server (www.iasri.res.in/ design), for the experimenters interested in identifying the active factors through the experiment. A web page on Lattice designs has been developed and made available in Institute’s website (www.iasri.res.in). A Beta-version of the software for generation of efficient nested block designs is prepared. It contains three modules viz. (i) Nested block designs with independent observations, (ii) Nested block designs when the observations within a sub-block have a nearest neighbour correlation structure and (iii) Nested block designs when the observations within a subblock have a nearest autoregressive correlation structure.