A method for constructing some new incomplete split-block designs with desirable properties is given. The new class of the designs is characterized with respect to the general balance property. Moreover, the efficiency factors of the designs proposed are given. Copyright Springer-Verlag 2005

In the paper, we propose new incomplete split-plot designs. The designs proposed are obtained by some modified Kronecker product of two components designs, one for whole-plot treatments and second for subplot treatments. The new designs are characterized with respect to general balance property....

Statistical properties of designs with two kinds of treatments: basic and supplementary, are examined. The basic treatments are arranged randomly in an ([alpha]1,[alpha]2,...,[alpha]R)-resolvable block design. This basic design is orthogonally supplemented by some orthogonal addition of the...

We propose an incomplete split plot design where levels of one factor (say A) are applied to the wholeplots and levels of the other (say B) to subplots, and where the number of subplots in each wholeplot may be less than the number of levels of factor B. The t levels of factor A are arranged in...