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A Note on the Use of Residuals for Examining the Assumptions of Covariance Analysis

 

作者: RonaldD. Snee,  

 

期刊: Technometrics  (Taylor Available online 1971)
卷期: Volume 13, issue 2  

页码: 430-437

 

ISSN:0040-1706

 

年代: 1971

 

DOI:10.1080/00401706.1971.10488798

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A graphical method for examining the assumptions of covariance analysis is presented. A plot of the response residuals (y– ŷ) versus the covariate residuals (x–x) provides a useful method for studying the relationship between the covariate and the response. It also aids in the detection of abnormal observations.

 

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