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Sammanfattning

In this article we consider a multilevel model with block circular symmetric covariance structure. Maximum likelihood estimation of the parameters of this model is discussed. We show that explicit maximum likelihood estimators of variance components exist under certain restrictions on the parameter space.

Nyckelord

Circular block symmetry; constrained model; patterned covariance matrix; explicit maximum likelihood estimator; multilevel model

Publicerad i

Acta et Commentationes Universitatis Tartuensis de Mathematica
2012, volym: 16, sidor: 83-96

SLU författare

UKÄ forskningsämne

Sannolikhetsteori och statistik

Publikationens identifierare

  • DOI: https://doi.org/10.12697/acutm.2012.16.06

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/50339