Research Article
High Breakdown Estimators to Robustify Phase II Multivariate Control Charts
Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
H. Midi
Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
J. Arasan
Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
B. Al Talib
Department of Statistics and Informatics, Faculty of Computer Sciences and Mathematics, University of Mosul, Mosul, Iraq