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A Monte Carlo study of local identifiability and degrees of freedom in the asymptotic likelihood ratio test

 

作者: Roderick P. McDonald,   William R. Krane,  

 

期刊: British Journal of Mathematical and Statistical Psychology  （WILEY Available online 1979）
卷期: Volume 32, issue 1  

页码: 121-132

 

ISSN:0007-1102

 

年代: 1979

 

DOI:10.1111/j.2044-8317.1979.tb00757.x

 

出版商: Blackwell Publishing Ltd

 

数据来源: WILEY

 

摘要:

In applications to restricted factor analysis, it is shown that the determination of local identifiability and degrees of freedom in the asymptotic likelihood ratio test, from the eigenvalues of certain matrices, is not unambiguous in all cases. Some results are given that serve to indicate appropriate reparameterizations of unidentified problems.

 

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