An accurate test for the equality of covariance matrices from decomposable graphical Gaussian models

2014 ◽  
Vol 42 (1) ◽  
pp. 61-77
Author(s):  
Yanyan Wu ◽  
Hélène Massam ◽  
Augustine Wong
Biometrika ◽  
2005 ◽  
Vol 92 (1) ◽  
pp. 173-182 ◽  
Author(s):  
M. Fátima Salgueiro ◽  
Peter W. F. Smith ◽  
John W. McDonald

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