进行kmo和Bartlett球形检验因子分析的SAS程序是什么呢，谢谢！

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因子分析时，需要进行kmo和Bartlett球形检验，那么SAS的程序是什么呢？谢谢

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关键词：Bartlett Bartle sas程序 因子分析 球形检验 程序

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You can obtain Bartlett's test of sphericity in SAS/STAT® software by specifying the options METHOD=ML and HEYWOOD on the PROC FACTOR statement. For example:

proc factor method=ml heywood;

An excerpt from a sample output appears below.


          Initial Factor Method: Maximum Likelihood

          Significance Tests Based on 19 Observations

                                                           Pr >
             Test                     DF    Chi-Square     ChiSq

H0: No common factors                  3       41.3313    <.0001
HA: At least one common factor
H0: 1 Factor is sufficient             0        0.0000    <.0001
HA: More factors are needed

The row H0: No common factors contains the degrees of freedom, chi-square statistic, and p-value corresponding to Bartlett's test of sphericity.

For more information on Bartlett's test of sphericity see:



"The Application and Misapplication of Factor Analysis in Marketing Research" David W. Stewart, Journal of Marketing Research Vol. XVIII (February 1981), 51

yiyan06 发表于 2013-9-25 18:28
You can obtain Bartlett's test of sphericity in SAS/STAT&reg; software by specifying the options MET ...

我后来是先用SPSS做了。学习了，多谢呀。