Identification in multivariate quality control 多元質(zhì)量控制與診斷。
In a multivariate quality control process, a common statistic is hotelling's t2 . in order to detect small shift or trends sensitively, multivariate cumulative sum ( mcusum ) chart and multivariate exponentially weighted moving average control chart ( mewma ) are recommended 在多元質(zhì)量控制中,通常采用hotelling統(tǒng)計(jì)西北工業(yè)大學(xué)博士學(xué)位論文摘要量、多元指數(shù)加權(quán)移動(dòng)平均圖(mewma)和多元累積和圖(mcusum)。