(2008). Residuals Analysis of the Dirichlet Regression Models. test, 52(2), 109-120. doi: 10.21608/esju.2008.315423
. "Residuals Analysis of the Dirichlet Regression Models". test, 52, 2, 2008, 109-120. doi: 10.21608/esju.2008.315423
(2008). 'Residuals Analysis of the Dirichlet Regression Models', test, 52(2), pp. 109-120. doi: 10.21608/esju.2008.315423
Residuals Analysis of the Dirichlet Regression Models. test, 2008; 52(2): 109-120. doi: 10.21608/esju.2008.315423

Residuals Analysis of the Dirichlet Regression Models

The Egyptian Statistical Journal
Article 4, Volume 52, Issue 2, December 2008, Pages 109-120    PDF (316.92 K)
Document Type: Original Article
DOI: 10.21608/esju.2008.315423
Abstract
Dirichler regression, besides logratio regression, has been widely used in modelling  compositional data. In  this paper, several approaches to compute residuals for dirichlet regression are considered. The graphical and quantitative properties of the proposed residuals are investigated. Finally , the techniques proposed are illustrated with two applications.
Keywords
Aitchison distance; compositional data; dirichlet regression; pseudo residuals
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