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Note on Box-Cox Transformation Diagnostics

 

作者: Choongrak Kim,   BarryE. Storer,   Meeseon Jeong,  

 

期刊: Technometrics  （Taylor Available online 1996）
卷期: Volume 38, issue 2  

页码: 178-180

 

ISSN:0040-1706

 

年代: 1996

 

DOI:10.1080/00401706.1996.10484463

 

出版商: Taylor & Francis Group

 

关键词: Influential observation;Influential set;Masking effect

 

数据来源: Taylor

 

摘要:

With the Box–Cox transformation, one or a few responses can greatly influence the transformation parameter estimate. To detect influential observations, several diagnostics have been suggested. We highlight the importance of multiple case deletion, especially when the masking effect is present, and derive an analytic expression for Tsai and Wu's diagnostic.

 

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