ROBUSTIFICATION OF MULTIVARIATE CONTROL CHART √|S| IN CONTROL PHASE I
This article, chart robustification based on the square root of the sample generalized variance √|S|, is studied to control the variability of a bivariate normal process in stage 1 of Phase I control, built with observations for rational subgroups, and using the robust estimators, MVE, MCD and estim...
Main Authors: | Edwin Dugarte-Peña, Nelfi González-Álvarez |
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Format: | Article |
Language: | Spanish |
Published: |
Universidad Nacional de Colombia, sede Medellín
2016-07-01
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Series: | Revista de la Facultad de Ciencias |
Subjects: | |
Online Access: | https://revistas.unal.edu.co/index.php/rfc/article/view/50666 |
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