von Rosen, Dietrich
- Department of Energy and Technology, Swedish University of Agricultural Sciences
- Linköping University
Research article2015Peer reviewed
Liang, Yuli; Von Rosen, Dietrich; von Rosen, Dietrich; von Rosen, Tatjana
Hierarchical linear models with a block circular covariance structure are considered. Sufficient conditions for obtaining explicit and unique estimators for the variance-covariance components are derived. Different restricted models are discussed and maximum likelihood estimators are presented. The theory is illustrated through covariance matrices of small sizes and a real-life example.
Circular block symmetry; Estimation; Identifiability; Maximum likelihood estimator; Restricted model; Variance components
Annals of the Institute of Statistical Mathematics
2015, volume: 67, number: 4, pages: 773-791
Publisher: SPRINGER HEIDELBERG
Probability Theory and Statistics
https://res.slu.se/id/publ/75578