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...

Full description

Bibliographic Details
Main Author: Ferreira, Dário (author)
Other Authors: Ferreira, Sandra S. (author), Nunes, Célia (author), Mexia, João T. (author)
Format: article
Language:eng
Published: 2020
Subjects:
Online Access:http://hdl.handle.net/10400.6/9133
Country:Portugal
Oai:oai:ubibliorum.ubi.pt:10400.6/9133