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. 2017 Jul 18;5:e3581. doi: 10.7717/peerj.3581

Table 3. The PCA loadings of the variables for the two main axis of variation (PC1 and PC2).

Larger absolute values indicate more influential traits on the multivariate space. The higher loadings in each axis were highlighted in bold. Eigenvalues and cumulative percentage of variation explained are also indicated.

PC 1 PC 2
TL −0.06223 −0.99702
D −0.88608 0.03308
CBL −0.89178 −0.04454
MW −0.91613 0.07889
Eigenvalue 2.423571 1.000637
Cumulative % 60.6308 85.6638