QUALITY CONTROL WITH MULTIVARIATE DATA |
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| Authors: | Ross S Sparks |
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| Institution: | CSIRO Division of Mathematics and Statistics, PO Box 218, NSW 2070, Australia. |
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| Abstract: | The paper examines statistical process control of bivariate and multivariate data, using in particular the multivariate equivalents of the univariate Shewhart chart, CUSUM chart and the Exponentially Weighted Moving Average chart. This illustrates the usefulness of Principal Component methods in statistical process control with multivariate data. |
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| Keywords: | Average run length CUSUM EWMA multivariate principal components Shewhart |
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