|
结果如下,为什么显示eigenvectors时只有两列? |
| |
|
| | | | | | |
-------------------------------------------------------------------------- | |
Component | Eigenvalue Difference Proportion Cumulative |
-------------+------------------------------------------------------------ | |
Comp1 | 1.88189 .463279 0.3764 0.3764 |
Comp2 | 1.41861 .426065 0.2837 0.6601 |
Comp3 | .992543 .611909 0.1985 0.8586 |
Comp4 | .380634 .0543046 0.0761 0.9347 |
Comp5 | .326329 . 0.0653 1.0000 |
-------------------------------------------------------------------------- | |
| | | | | | |
Principal components (eigenvectors) | | | |
| | | | | | |
------------------------------------------------ | | | |
Variable | Comp1 Comp2 | Unexplained | | |
-------------+--------------------+------------- | | | |
TURNOVER | 0.5751 0.3674 | .1862 | | |
CEFD | -0.3419 0.6540 | .1732 | | |
NOAN | 0.5431 0.4302 | .1824 | | |
ADR | 0.5021 -0.4676 | .2155 | | |
CCI | 0.0735 0.1833 | .9422 | | |
------------------------------------------------ | | | |
| | | | | | |
. | | | | | | |
. estat loading, cnorm(eigen) | | | | |
| | | | | | |
Principal component loadings (unrotated) | | | |
component normalization: sum of squares(column) = eigenvalue |
| | | | | | |
---------------------------------- | | | | |
| Comp1 Comp2 | | | |
-------------+-------------------- | | | | |
TURNOVER | .7889 .4376 | | | |
CEFD | -.469 .779 | | | |
NOAN | .745 .5124 | | | |
ADR | .6888 -.5569 | | | |
CCI | .1008 .2183 | | | |
---------------------------------- | | | | |