Laungrungrong, Busaba; Borror, Connie M.; Montgomery, … - In: International Journal of Data Analysis Techniques and … 6 (2014) 1, pp. 15-42
This paper introduces a one-sided multivariate exponentially weighted moving average (MEWMA) chart for detecting an increase in a process mean. The control limits are based on the multivariate Poisson distribution and have applications for both industrial processes and public health data. The...