Exact tests for variance components

被引:13
作者
Christensen, R
机构
[1] Dept. of Mathematics and Statistics, University of New Mexico, Albuquerque
关键词
exact F-tests; linear models; mixed models; random effects; unbalanced mixed models;
D O I
10.2307/2533167
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Ofversten presented two kinds of exact F-tests for variance components in unbalanced mixed linear models. Specifically, methods were developed for models with one random factor, nested classifications, and models with interaction between random factors. We discuss generalizations and conceptual simplifications of these methods.
引用
收藏
页码:309 / 314
页数:6
相关论文
共 8 条
[1]  
Christensen R., 1987, PLANE ANSWERS COMPLE
[2]  
Davies RB, 1980, Journal of the Royal Statistical Society: Series C, V29, P323
[3]   EXACT TESTS FOR RANDOM MODELS WITH UNEQUAL CELL FREQUENCIES IN THE LAST STAGE [J].
KHURI, AI .
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 1990, 24 (02) :177-193
[4]   EXACT TESTS FOR THE MAIN EFFECTS VARIANCE-COMPONENTS IN AN UNBALANCED RANDOM 2-WAY MODEL [J].
KHURI, AI ;
LITTELL, RC .
BIOMETRICS, 1987, 43 (03) :545-560
[6]   SOME ALTERNATIVES TO WALD CONFIDENCE-INTERVAL AND TEST [J].
LIN, TH ;
HARVILLE, DA .
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1991, 86 (413) :179-187
[7]   EXACT TESTS FOR VARIANCE-COMPONENTS IN UNBALANCED MIXED LINEAR-MODELS [J].
OFVERSTEN, J .
BIOMETRICS, 1993, 49 (01) :45-57
[8]   APPLYING WALD VARIANCE COMPONENT TEST [J].
SEELY, JF ;
ELBASSIOUNI, Y .
ANNALS OF STATISTICS, 1983, 11 (01) :197-201