ESTIMATING SAMPLE PROPERTIES OF PRINCIPAL COMPONENTS USING SAS

被引：1

作者：

NARAYANAN, A

机构：

来源：

BEHAVIOR RESEARCH METHODS INSTRUMENTS & COMPUTERS | 1992年 / 24卷 / 01期

关键词：

D O I：

10.3758/BF03203480

中图分类号：

B841 [心理学研究方法];

学科分类号：

040201 ;

摘要：

An SAS (statistical analysis system) program for computing the standard errors of principal component coefficients (obtained using the covariance matrix) is presented. The standard errors are useful for checking the stability of the coefficients, which prevents the user from overinterpreting the results. An application of the usefulness of the program is illustrated through an example.

引用

页码：97 / 100

页数：4

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