Characterization of Regularity for Single Replicate Factorial Designs
研究了单次重复因子设计正则性的充要条件，即每个因子子集对应的处理子组合存在一种划分，使得每个区组中的处理子组合等重复地来自划分的一个集合，并简要讨论了现有混杂方法的局限性。
Abstract Single replicate designs are shown to be regular if and only if for each subset of factors there exists a partition of the corresponding treatment subcombinations such that, for each block, the treatment subcombinations in the block consist of the elements of one set of the partition equireplicated. Limitations of existing methods of confounding for single replicate designs are briefly discussed. Key Words: Orthogonal factorial structure