Models with Orthogonal Block Structure, with Diagonal Blockwise Variance-Covariance Matrices

被引:0
作者
Carvalho, Francisco [1 ,2 ]
Mexia, Joao T. [1 ]
Covas, Ricardo [1 ,2 ]
机构
[1] Univ Nova Lisboa, CMA, P-2829516 Caparica, Portugal
[2] Inst Politecn Tomar, Unidade Dept Matemat & Fis, P-2300313 Tomar, Portugal
来源
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2016 (ICNAAM-2016) | 2017年 / 1863卷
关键词
Orthogonal block structure; variance-covariance matrices; estimation; RANDOMIZED EXPERIMENTS; SUFFICIENCY;
D O I
10.1063/1.4992773
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We intend to show that in the family of models with orthogonal block structure, OBS, we may single out those with blockwise diagonal variance-covariance matrices, DOBS. Namely we show that for every model with observation vector y with OBS, there is a model (y) over circle = Py, with P orthogonal which is DOBS and that the estimation of relevant parameters may be carried out for (y) over circle.
引用
收藏
页数:4
相关论文
共 6 条