A Multivariate Exponentially Weighted Moving Average Control Chart

1 February 1992

journal article
Published by JSTOR in Technometrics

Vol. 34 (1) , 46-53
https://doi.org/10.2307/1269551

Abstract

A multivariate extension of the exponentially weighted moving average (EWMA) control chart is presented, and guidelines given for designing this easy-to-impleme...

Keywords

MULTIVARIATE EXPONENTIALLY
AVERAGE CONTROL CHART
COVARIANCE MATRIX
CONTROL CHART
STATISTICAL PROCESS CONTROL
CUMULANT
MULTIVARIATE NORMAL DISTRIBUTION