Segregation and intrinsec restrictions on canonic variance components

This paper deals with the estimability of variance components, in mixed models, when the dimension of the commutative algebra, spanned by all possible variance-covariance matrices, is greater than the number of linearly independente unknown variance components. As example we present an application t...

ver descrição completa

Detalhes bibliográficos
Autor principal: Ferreira, Dário (author)
Outros Autores: Ferreira, Sandra S. (author), Nunes, Célia (author), Mexia, João T. (author)
Formato: article
Idioma:eng
Publicado em: 2020
Assuntos:
Texto completo:http://hdl.handle.net/10400.6/9133
País:Portugal
Oai:oai:ubibliorum.ubi.pt:10400.6/9133