Screening Properties And Design Selection Of Certain Two-Level Designs

H. Evangelaras, Christos Koukouvinos
2003 Journal of Modern Applied Statistical Methods  
Screening designs are useful for situations where a large number of factors (q) is examined but only few (k) of these are expected to be important. It is of practical interest for a given k to know all the inequivalent projections of the design into the k dimensions. In this paper we give all the inequivalent projections of inequivalent Hadamard matrices of order 28 into k=3 and 4 dimensions and furthermore, we give partial results for k=5. Then, we sort these projections according to their
more » ... ording to their generalized resolution and their generalized aberration.
doi:10.22237/jmasm/1051747740 fatcat:txwohk5gina5xhwi6pa6asofcq