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A Control Chart Based on Ranks

 

作者: HacklPeter,   LedolterJohannes,  

 

期刊: Journal of Quality Technology  （Taylor Available online 1991）
卷期: Volume 23, issue 2  

页码: 117-124

 

ISSN:0022-4065

 

年代: 1991

 

DOI:10.1080/00224065.1991.11979302

 

出版商: Taylor&Francis

 

关键词: Exponentially Weighted Moving Average;Nonparametric Procedure;Ranks;Robustness;Run Length;Shewhart Chart

 

数据来源: Taylor

 

摘要:

A control chart technique that considers exponentially weighted moving averages (EWMA) of the ranks of the observations is proposed. This nonparametric technique is outlier-resistant and performs well if one is concerned about sudden shifts in the process mean. The procedure is illustrated on a data set taken from the literature.

 

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