Estimation of Variance Components in Linear Mixed Models with Commutative Orthogonal Block Structure
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad Nacional de Colombia
2013
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| _version_ | 1876464887298785280 |
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| author | Sandra S. Ferreira |
| author_facet | Sandra S. Ferreira |
| contents | Estimation of Variance Components in Linear Mixed Models with Commutative Orthogonal Block Structure Sandra S. Ferreira Dário Ferreira Célia Nunes João T. Mexia Física, Astronomía y Matemáticas Mixed model Variance components Commutative Jordan algebra Segregation and matching are techniques to estimate variance components in mixed models. A question arising is whether segregation can be applied in situations where matching does not apply. Our motivation for this research relies on the fact that we want an answer to that question and to explore this important class of models that can contribute to the development of mixed models. That is possible using the algebraic structure of mixed models. We present two examples showing that segregation can be applied in situations where matching does not apply. 2013 artículo científico 0120-1751 https://www.redalyc.org/articulo.oa?id=89929799005 en http://www.redalyc.org/revista.oa?id=899 Revista Colombiana de Estadística application/pdf Universidad Nacional de Colombia Revista Colombiana de Estadística (Colombia) Num.2 Vol.36 |
| format | Artículo científico |
| id | redalyc_89929799005 |
| institution | Redalyc |
| language | en |
| publishDate | 2013 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Estimation of Variance Components in Linear Mixed Models with Commutative Orthogonal Block Structure Sandra S. Ferreira Física, Astronomía y Matemáticas Mixed model Variance components Commutative Jordan algebra Estimation of Variance Components in Linear Mixed Models with Commutative Orthogonal Block Structure Sandra S. Ferreira Dário Ferreira Célia Nunes João T. Mexia Física, Astronomía y Matemáticas Mixed model Variance components Commutative Jordan algebra Segregation and matching are techniques to estimate variance components in mixed models. A question arising is whether segregation can be applied in situations where matching does not apply. Our motivation for this research relies on the fact that we want an answer to that question and to explore this important class of models that can contribute to the development of mixed models. That is possible using the algebraic structure of mixed models. We present two examples showing that segregation can be applied in situations where matching does not apply. 2013 artículo científico 0120-1751 https://www.redalyc.org/articulo.oa?id=89929799005 en http://www.redalyc.org/revista.oa?id=899 Revista Colombiana de Estadística application/pdf Universidad Nacional de Colombia Revista Colombiana de Estadística (Colombia) Num.2 Vol.36 |
| title | Estimation of Variance Components in Linear Mixed Models with Commutative Orthogonal Block Structure |
| topic | Física, Astronomía y Matemáticas Mixed model Variance components Commutative Jordan algebra |
| url | https://www.redalyc.org/articulo.oa?id=89929799005 |