A Performance Analysis of Hotelling’s T2 Chi Square Control Chart with Supplementary Runs Rules

Francisco Aparisi; Charles W. Champ; J. Carlos García-Díaz

doi:10.1081/QEN-120027938

A Performance Analysis of Hotelling’s T2 Chi Square Control Chart with Supplementary Runs Rules

Francisco Aparisi, Charles W. Champ, J. Carlos García-Díaz

Mathematical Sciences

Polytechnic University of Valencia

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

Hotelling's control chart is widely employed to control several related characteristics of a process because of its simplicity. However, it has little power when detecting small or moderate process shifts. The use of supplementary runs rules is described in this article showing the average run length improvements achieved and the runs rules appearance frequency.

Original language	American English
Journal	Quality Engineering
Volume	16
DOIs	https://doi.org/10.1081/QEN-120027938
State	Published - Jan 1 2004

Disciplines

Education
Mathematics

Keywords

Control Chart
Performance Analysis
Supplementary Run Rules

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10.1081/QEN-120027938License: Unspecified

https://doi.org/10.1081/QEN-120027938

Cite this

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title = "A Performance Analysis of Hotelling{\textquoteright}s T2 Chi Square Control Chart with Supplementary Runs Rules",

abstract = "Hotelling's control chart is widely employed to control several related characteristics of a process because of its simplicity. However, it has little power when detecting small or moderate process shifts. The use of supplementary runs rules is described in this article showing the average run length improvements achieved and the runs rules appearance frequency.",

keywords = "Control Chart, Performance Analysis, Supplementary Run Rules",

author = "Francisco Aparisi and Champ, {Charles W.} and Garc{\'i}a-D{\'i}az, {J. Carlos}",

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AU - Aparisi, Francisco

AU - Champ, Charles W.

AU - García-Díaz, J. Carlos

PY - 2004/1/1

Y1 - 2004/1/1

N2 - Hotelling's control chart is widely employed to control several related characteristics of a process because of its simplicity. However, it has little power when detecting small or moderate process shifts. The use of supplementary runs rules is described in this article showing the average run length improvements achieved and the runs rules appearance frequency.

AB - Hotelling's control chart is widely employed to control several related characteristics of a process because of its simplicity. However, it has little power when detecting small or moderate process shifts. The use of supplementary runs rules is described in this article showing the average run length improvements achieved and the runs rules appearance frequency.

KW - Control Chart

KW - Performance Analysis

KW - Supplementary Run Rules

UR - https://digitalcommons.georgiasouthern.edu/math-sci-facpubs/497

UR - https://doi.org/10.1081/QEN-120027938

U2 - 10.1081/QEN-120027938

DO - 10.1081/QEN-120027938

M3 - Article

SN - 0898-2112

VL - 16

JO - Quality Engineering

JF - Quality Engineering

ER -

A Performance Analysis of Hotelling’s T2 Chi Square Control Chart with Supplementary Runs Rules

Abstract

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Keywords

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