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- Title
Multivariate process incapability vector.
- Authors
Ganji, Zainab Abbasi
- Abstract
Process capability indices evaluate the capability of the processes in satisfying customer's requirements. This paper introduces a superstructure multivariate process incapability vector for multivariate normal processes and then, compares it with four recently proposed multivariate process capability indices to show its better performance. In addition, the effects of two modification factors are investigated. Also, bootstrap confidence intervals for the first component of the proposed vector are obtained. Furthermore, real manufacturing data sets are presented to demonstrate the applicability of the proposed vector.
- Subjects
CRYSTAL structure; NANOPARTICLES; MICROSTRUCTURE; THIN films; MAGNETIC properties
- Publication
Quality & Reliability Engineering International, 2019, Vol 35, Issue 4, p902
- ISSN
0748-8017
- Publication type
Article
- DOI
10.1002/qre.2435