A note on the selection of optimal foldover plans for 16-and 32-run fractional factorial designs

作者：Wang Bo; McLeod Robert G^*; Brewster John F

来源：Journal of Statistical Planning and Inference, 2010, 140(6): 1497-1500.

DOI：10.1016/j.jspi.2009.12.011

• Clear effects
• Combined design
• Minimum aberration

The minimum aberration criterion has been advocated for ranking foldovers of 2(k-p) fractional factorial designs (Li and Lin, 2003): however, a minimum aberration design may not maximize the number of clear low-order effects. We propose using foldover plans that sequentially maximize the number of clear low-order effects in the combined (initial plus foldover) design and investigate the extent to which these foldover plans differ from those that are optimal under the minimum aberration criterion. A small catalog is provided to summarize the results.

• 出版日期2010-6