The Effects of Covariance Structures on the Influence Analysis in Linear Mixed Models

被引：0

作者：

Fei Yu ^{[1
]}

机构：

[1] Yunnan Univ Finance & Econ, Sch Stat & Math, Kunming 650221, Peoples R China

来源：

DATA PROCESSING AND QUANTITATIVE ECONOMY MODELING | 2010年

关键词：

Covariance structure; Influence analysis; Linear mixed model; INCOMPLETE DATA; DIAGNOSTICS;

D O I：

暂无

中图分类号：

C93 [管理学]; O22 [运筹学];

学科分类号：

070105 ; 12 ; 1201 ; 1202 ; 120202 ;

摘要：

Influence analysis is an important process of statistical diagnostics. Existing methods of influence analysis in linear mixed models mostly focus on the fixed effects underlying the framework of giving the covariance structures. In this paper, we discuss the effects of covariance structures on the influence analysis. Our study implies that mis-specification of covariance structures may lead mis-specification of influential subjects.

引用

页码：570 / 573

页数：4

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