Table 1.
The eigenvalue of correlation matrix.
| 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| Eigenvalue | 3.532 | 1.734 | 1.529 | 1.149 | 1.102 |
| Proportion (%) | 16.056 | 7.881 | 6.952 | 5.225 | 5.010 |
| Cumulative (%) | 16.056 | 23.937 | 30.889 | 36.114 | 41.124 |
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