广义正交表和正交表的裂区试验设计法的比较

裂区试验设计方法是在正交表的基础上进行的.根据试验设计的数据分析结论要求具有再现性这一原理,将证明这种裂区试验设计法要有条件的使用才是合理的.由于广义正交表是保证设计表具有再现性的基本设计表,根据广义正交表来研究这种裂区试验设计方法的合理性.研究结果显示在裂区试验设计法对应的设计表是广义正交表,并且相应的数据分析方法采用广义正交表的数据分析方法时,才能保证其数据分析结论具有客观一致性和可重复再现性.

Comparison of Split Plot Experiment Design Method Based on Orthogonal Arrays and Generalized Orthogonal Arrays

The method of experimental design for split-plot was conducted on the basis of the orthogonal arrays.According to the requirements of the principle of reproducibility of the design experiment data analysis,this paper proposes that it is reasonable for the usage of the method of experimental design for split-plot under some conditions.Since the generalized orthogonal array is a basic design array of reproducibility,the rationality of the method of experimental design for split-plot will be studied in the present paper.The results show the corresponding array of the method of experimental design for split-plot is generalized orthogonal arrays.In addition,if the corresponding data analysis method using data analysis method of generalized orthogonal arrays,it can ensure that the conclusion of data analysis is objective consistent and repeatable reproducibility.