All orthogonal arrays with 18 runs
Article first published online: 8 DEC 2008
Copyright © 2008 John Wiley & Sons, Ltd.
Quality and Reliability Engineering International
Volume 25, Issue 4, pages 467–480, June 2009
How to Cite
Schoen, E. D. (2009), All orthogonal arrays with 18 runs. Qual. Reliab. Engng. Int., 25: 467–480. doi: 10.1002/qre.986
- Issue published online: 8 MAY 2009
- Article first published online: 8 DEC 2008
- Flemish Foundation of Scientific Research FWO
- experimental design;
- isomorphism class;
- generalized word-length pattern
All combinatorially inequivalent orthogonal arrays with 18 runs and eight or less factors are generated. Their potential as practical experimental designs is evaluated by a classification using generalized word-length patterns of the original arrays and those of their projections into less factors. Arrays of special interest are given explicitly. This paper includes the statistical analysis of results from a real-life experiment based on one of the arrays. Copyright © 2008 John Wiley & Sons, Ltd.