Detecting active effects in unreplicated designs

被引：2

作者：

Angelopoulos, P. ^{[1
]}

Koukouvinos, C. ^{[1
]}

机构：

[1] Natl Tech Univ Athens, Dept Math, GR-15773 Athens, Greece

来源：

JOURNAL OF APPLIED STATISTICS | 2008年 / 35卷 / 03期

关键词：

unreplicated design; factorial; effect; outliers;

D O I：

10.1080/02664760701833008

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

Unreplicated factorial designs pose a difficult problem in analysis because there are no degrees of freedom left to estimate the error. Daniel [Technometrics 1 (1959), pp. 311-341] proposed an ingenious graphical method that does not require sigma to be estimated. Here we try to put Daniel's method into a formal framework and lift the subjectiveness that carries. A simulation study has been conducted that shows that the proposed method behaves better than Lenth's [Technometrics 31 (1989), pp. 469-473] popular method.

引用

页码：277 / 281

页数：5

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