Multivariate CUSUM Charts with Correlated Observations

  • Cho, Gyo-Young (Department of Statistics, Kyungpook National University) ;
  • Ahn, Young-Sun (Department of Statistics, Kyungpook National University)
  • Published : 2001.04.30


In this article we establish multivariate cumulative sum (CUSUM) control charts based on residual vector with correlated observations. We first find the residual vector and its expectation and variance-covariance matrix and then evaluate the average run length (ARL) of the control charts.


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