Multivariate control charts for short-run complex processes
Conservatoire National des Arts et Métiers, Paris, France
Tarumanagara University, Jakarta, Indonesia
ABSTRACT: Statistical process control methods for monitoring short-run processes with multivariate measurements are considered and new multivariate short-run control charts to monitor process mean and variability are proposed. To monitor the process mean the influence function of mean is proposed and to investigate process variability control charts based on the influence function of eigenvalues are suggested. The proposed techniques are general, and the influence functions may be used to build up short-run multivariate control ...
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