ON METHODS IN THE ANALYSIS OF PROFILE DATA
ON METHODS IN THE ANALYSIS OF PROFILE DATA
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DOI：
10.1007/bf02289823
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发表时间：
1959-01-01
期刊：
影响因子：
3
通讯作者：
GEISSER, S
中科院分区：
文献类型：
--
作者：
GREENHOUSE, SW;GEISSER, S
本文涉及用于分析定量的、非分类的概况数据的方法，例如，对一个或多个群体中的个人进行的一系列测试。假设变量具有多正态分布，具有任意的方差-协方差矩阵。基于经典的方差分析的近似程序，包括调整的自由度，导致保守的F检验。这些可以应用于方差-协方差矩阵因组而异的情况。此外，精确广义多元分析方法进行了讨论。举例说明这两种技术。
This paper is concerned with methods for analyzing quantitative, non-categorical profile data, e.g., a battery of tests given to individuals in one or more groups. It is assumed that the variables have a multinormal distribution with an arbitrary variance-covariance matrix. Approximate procedures based on classical analysis of variance are presented, including an adjustment to the degrees of freedom resulting in conservative F tests. These can be applied to the case where the variance-covariance matrices differ from group to group. In addition, exact generalized multivariate analysis methods are discussed. Examples are given illustrating both techniques.