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Table 2
Results of the principal component analysis for the multimodality and environmental parameters of clusters.
| PC1 | PC2 | PC3 | PC4 | PC5 | PC6 | |
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| Ncomp | 0.187 | –0.603 | 0.164 | 0.153 | –0.736 | –0.087 |
| log (Vpec) | 0.160 | –0.157 | –0.969 | –0.068 | –0.064 | 0.026 |
| pΔ | 0.272 | –0.504 | 0.148 | –0.703 | 0.380 | –0.094 |
| log (Ngal) | 0.512 | –0.247 | 0.070 | 0.555 | 0.412 | 0.437 |
| log (D8) | 0.612 | 0.312 | 0.020 | 0.122 | 0.016 | –0.714 |
| log (Lscl) | 0.475 | 0.445 | 0.073 | –0.390 | –0.371 | 0.528 |
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| Importance of components | ||||||
| PC1 | PC2 | PC3 | PC4 | PC5 | PC6 | |
| St. dev. | 1.397 | 1.183 | 0.983 | 0.870 | 0.833 | 0.481 |
| Prop. of var. | 0.325 | 0.233 | 0.161 | 0.126 | 0.116 | 0.039 |
| Cum. prop. | 0.325 | 0.559 | 0.720 | 0.846 | 0.961 | 1.000 |
Notes. St. dev. denotes standard deviation, Prop. of var. denotes proportion of variance, and Cum. prop. denotes cumulative proportion.
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