XIANG Kefeng, YANG Zhenhai, . DECOMPOSITION FOR THE MODEL AND GENERALIZED ORTHOGONAL DESIGN[J]. Chinese Journal of Applied Probability and Statistics, 1988, 4(3): 270-278.
Citation:
XIANG Kefeng, YANG Zhenhai, . DECOMPOSITION FOR THE MODEL AND GENERALIZED ORTHOGONAL DESIGN[J]. Chinese Journal of Applied Probability and Statistics, 1988, 4(3): 270-278.
XIANG Kefeng, YANG Zhenhai, . DECOMPOSITION FOR THE MODEL AND GENERALIZED ORTHOGONAL DESIGN[J]. Chinese Journal of Applied Probability and Statistics, 1988, 4(3): 270-278.
Citation:
XIANG Kefeng, YANG Zhenhai, . DECOMPOSITION FOR THE MODEL AND GENERALIZED ORTHOGONAL DESIGN[J]. Chinese Journal of Applied Probability and Statistics, 1988, 4(3): 270-278.
The concept of orthogonal design of experiments is generalized and some new ideas are proposed in this paper. Let us consider the model Y=η(X)+εwhere Y can be observed and ε is the random error. One always makes assumption that η(X) is the linear combination of known function φi(X), i=1, …, p, for classical expe- rimental design. But now, η(X) is assumed to be a function defined on Rm. We consider X as a random vector taking value in Rm. Any distribution of X is called a design, and if its components are independent of each other, then it is called orthogonal. Let Xa=(xi2, xi2, …, xiα) with 1≤i1≤i2…<iα≤m, 1≤α≤m, and μ(Xa)=∑∞β=0(−1)a−β∑Xa⊂XθM(Xβ) where M (Xβ)=E (η(X)/Xβ) then μ(Xα) is called interactive effective function among xi1, xi2…, xiα. In this paper, we give the decomposition η(X)=∑mβ=0∑XA⊂Xμ(XB) and discuss the properties of effective function for generalized orthogonal experimental designs. Finally, some numerical examples are given.