Research Article
Principal Component and Cluster Analysis as a Tool in the Assessment of Tomato Hybrids and Cultivars
Table 4
Correlation of each cultivar with the three principal components.
| Cultivars | Principal components (PCs) | 1 | 2 | 3 |
| Artemida | 0.99098 | 0.13252 | 0.01984 | Makedonia | −0.73087 | 0.30622 | 0.60997 | Areti | −0.52539 | 0.53006 | −0.66558 | Olympia | −0.41665 | −0.89035 | −0.18351 | Eigenvalue | 1.96584 | 1.18502 | 0.84913 | % of variance | 49.1460 | 29.6256 | 21.2284 | % cumulative of variance | 49.1460 | 78.7716 | 100.0000 |
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