我在学习如何做因子分析,用的数据是高铁梅13.3数据。但是做因子时结果有误,因子各项方差均为1,请问是什么原因?
谢谢
数据如下
Factor Variance Cumulative Difference Proportion Cumulative
F1 1.000000 1.000000 7.77E-16 0.250000 0.250000
F2 1.000000 2.000000 1.11E-16 0.250000 0.500000
F3 1.000000 3.000000 0.000000 0.250000 0.750000
F4 1.000000 4.000000 --- 0.250000 1.000000
Total 4.000000 10.00000 1.000000
选项情况如下
Factor Method: Principal Factors
Date: 01/08/10 Time: 07:37
Covariance Analysis: Ordinary Correlation
Sample: 2000Q1 2008Q3
Included observations: 35
Number of factors: Minimum eigenvalue = 1
Prior communalities: Squared multiple correlation