The performance of robust multivariate statistical control charts based on different cutoff-points with sustained shifts in mean.
A separate univariate control chart for each characteristic is often used to detect changes in the inherent variability of a process because of ease of computation. Nevertheless, the shortcoming of using separate individual charts would not have detected out of control condition when the characteris...
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Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Asian Network for Scientific Information
2011
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Online Access: | http://psasir.upm.edu.my/id/eprint/24745/ http://www.ansinet.com/ |
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