Applying hotelling's T2 statistic to batch processes

Journal of Quality Technology

Volumn 33, Issue 4, 2001, Pages 466-479

  Mason, Robert L ^a   Chou, Youn Min ^b   Young, John C ^c  

^a SOUTHWEST RESEARCH INSTITUTE   (United States)

^b UNIVERSITY OF TEXAS AT SAN ANTONIO   (United States)

^c MCNEESE STATE UNIVERSITY   (United States)

Author keywords

Multivariate quality control; Outliers; Phase I; Phase II

Indexed keywords

MULTIVARIABLE CONTROL SYSTEMS; NORMAL DISTRIBUTION; QUALITY CONTROL; STATISTICAL METHODS; VECTORS;

BATCH PROCESSES; MULTIVARIATE NORMAL DISTRIBUTION; MULTIVARIATE STATISTICAL PROCESS CONTROL;

STATISTICAL PROCESS CONTROL;

EID: 0141811734     PISSN: 00224065     EISSN: None     Source Type: Journal    
DOI: 10.1080/00224065.2001.11980105     Document Type: Article

References (16)

1. Alt, F. B. (1982). "Multivariate Quality Control: State of the Art". Technical Conference Transactions, ASQC, pp. 886-893.
2. 2 Statistic". Communications in Statistics 28, pp. 1031-1050.
3. Fuchs, C. and Kenett, R. S. (1998). Multivariate Quality Control. Marcel Dekker, Inc., New York, NY.
4. Linna, K. W.; Woodall, W. H.; and Busby, K. L. (2001). "The Performance of Multivariate Control Charts in the Presence of Measurement Error". Journal of Quality Technology 33, pp. 349-355.
5. 2 for Multivariate Control Chart Interpretation". Journal of Quality Technology 27, pp. 99-108.
6. 2 Control Chart Signals". Journal of Quality Technology 29, pp. 396-406.
7. 2: A Multivariate Statistic for Industrial Process Control". Proceedings of the 52nd Annual Quality Congress, pp. 78-85.
8. Mason, R. L. and Young, J. C. (1999a). "Improving the Sensitivity of the T-Square Statistic in Multivariate Process Control". Journal of Quality Technology 31, pp. 155-165.
9. Mason, R. L. and Young, J. C. (1999b). "Autocorrelation in Multivariate Processes" in Statistical Monitoring and Optimization for Process Control edited by S. Park and G. Vining. Marcel Dekker, Inc., New York, NY, pp. 223-239.
10. Nomikos, P. and MacGregor, J. F. (1995). "Multivariate SPC Charts for Monitoring Batch Processes". Technometrics 37, pp. 41-59.
11. Seber, G. A. F. (1984). Multivariate Observations. John Wiley & Sons, New York, NY.
12. Sullivan, J. H. and Woodall, W. H. (1996). "A Comparison of Multivariate Control Charts for Individual Observations". Journal of Quality Technology 28, pp. 398-408.
13. Tracy, N. D.; Young, J. C.; and Mason, R. L. (1992). "Multivariate Control Charts for Individual Observations". Journal of Quality Technology 24, pp. 88-95.
14. Wheeler, D. J. (1994). "Charts Done Right". Quality Progress 27, pp. 65-68.
15. Wierda, S. J. (1994). Multivariate Statistical Process Control. Groningen Theses in Economics, Management and Organization. Wolters-Noordhoff, Groningen, The Netherlands.
16. Woodall, W. H. and Thomas, E. V. (1995). "Statistical Process Control with Several Components of Common Cause Variability". IIE Transactions 27, pp. 757-764.