Table 20 Contribution of variance.
From: Multi-objective design and optimization of squeezed branch pile based on orthogonal test
PCA | Eigen values | Principal component extraction | ||||
|---|---|---|---|---|---|---|
Eigen | % of Variance | Cum. % of Variance | Eigen | % of Variance | Cum. % of Variance | |
1 | 3.249 | 54.153 | 54.153 | 3.249 | 54.153 | 54.153 |
2 | 2.236 | 37.260 | 91.413 | 2.236 | 37.260 | 91.413 |
3 | 0.431 | 7.181 | 98.594 | – | – | – |
4 | 0.056 | 0.938 | 99.531 | – | – | – |
5 | 0.020 | 0.336 | 99.867 | – | – | – |
6 | 0.008 | 0.133 | 100.000 | – | – | – |