Control Chart T2Qv for Statistical Control of Multivariate Processes with Qualitative Variables

The scientific literature is abundant regarding control charts in multivariate environments for numerical and mixed data; however, there are few publications for qualitative data. Qualitative variables provide valuable information on processes in various industrial, productive, technological, and he...

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Bibliographic Details

Published in:	Mathematics
Main Authors:	Wilson Rojas-Preciado, Mauricio Rojas-Campuzano, Purificación Galindo-Villardón, Omar Ruiz-Barzola
Format:	Article
Language:	English
Published:	MDPI AG 2023-06-01
Subjects:	multivariate statistical process control qualitative control charts R T2 hotelling
Online Access:	https://www.mdpi.com/2227-7390/11/12/2595