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The use of principal components and univariate charts to control multivariate processes
(2008-01-01)
In this article, we evaluate the performance of the T2 chart based on the principal components (PC chart) and the simultaneous univariate control charts based on the original variables (SU X̄ charts) or based on the principal ...
The use of principal components and univariate charts to control multivariate processes
(2008-01-01)
In this article, we evaluate the performance of the T2 chart based on the principal components (PC chart) and the simultaneous univariate control charts based on the original variables (SU X̄ charts) or based on the principal ...
Simultaneous Univariate X-bar Charts to Control Bivariate Processes with Autocorrelated Data
(2015-12-01)
In this article, we consider the simultaneous univariate X-bar charts (SU X-bar charts) for samples of n bivariate observation vectors that are not only cross-correlated but also autocorrelated. The cross-covariance matrix ...
Cartas de controle multivariadas para o monitoramento simultâneo do teor de isoniazida e rifampicina em uma formulação farmacêutica empregando a espectroscopia no infravermelho próximo
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA, 2014-10-27)
Statistical process control is a strategy that has been increasingly used
for online monitoring of industrial processes. It is the main tool used for control
charts, which can be univariate or multivariate, according to ...
Uma proposta para a construção de gráficos de controle por meio de componentes principaisUsing principal component for the construction of control charts
(Universidade Federal de Viçosa, 2015)
Essays on multivariate generalized Birnbaum-Saunders methods
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Estatistica, 2017)