Table 4. Correlation matrix of selected descriptors .
| EEig02x | LP1 | RDF030u | Mor04p | |
| EEig02x | 1 | |||
| LP1 | 0.24176 | 1 | ||
| RDF030u | 0.164324 | -0.06386 | 1 | |
| Mor04p | 0.001153 | 0.122393 | 0.571913 | 1 |
| EEig02x | LP1 | RDF030u | Mor04p | |
| EEig02x | 1 | |||
| LP1 | 0.24176 | 1 | ||
| RDF030u | 0.164324 | -0.06386 | 1 | |
| Mor04p | 0.001153 | 0.122393 | 0.571913 | 1 |