因子分析中公因子提取方法的比较与选择

近代和现代统计分析方法中，因子分析是最重要的方法之一。因子分析中有7种提取公因子的方法，其中主成分法、极大似然法和主轴因子法是常用的方法。在着重解析这三种方法基本数学过程的基础上，对其适用条件和应用注意事项进行了比较，最后结合实例比较了不同公因子提取方法的结果，并对提取公因子过程中出现的问题给出了可能的解决办法。

The Comparison and Selection of the Common Factors Extraction Method in Factor Analysis

Factor Analysis is one of the most important methods. Generally, seven statistical methods are used for principal component analysis, the maximum likelihood commonly used. The paper mainly analyzes the basic methods in modem and contemporary statistical analysis extracting the common factors in factor analysis,and the method and the principal axis factoring method are the most Mathematical process of the three methods, and compares the conditions of application of these methods. Finally, the paper compares the results of the seven methods extracting the common factors, and gives the possible solutions to the problems In the application of factor analysis process