Variance Components Estimation in Generalized Orthogonal Models

نویسندگان

  • Célia Fernandes
  • Paulo Ramos
  • Sandra Saraiva Ferreira
  • João Tiago Mexia
  • C. Fernandes
  • P. Ramos
چکیده

The model y = ∑w j=1 Xjβj + e is generalized orthogonal if the orthogonal projection matrices on the range spaces of matrices Xj , j = 1, ..., w, commute. Unbiased estimators are obtained for the variance components of such models with cross-nesting.

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تاریخ انتشار 2008