Table 3.
Factor scores from PC analysis of log-transformed morphological variables; and the same variables adjusted for size
| Variable | Log-transformed*
|
Size-adjusted†
|
||||||
|---|---|---|---|---|---|---|---|---|
| Females
|
Males
|
Females
|
Males
|
|||||
| PC I | PC II | PC I | PC II | PC I | PC II | PC I | PC II | |
| SVL | 0.964 | 0.042 | 0.966 | 0.053 | — | — | — | — |
| Hind limb length | 0.948 | −0.246 | 0.972 | −0.194 | 0.886 | 0.098 | 0.929 | 0.219 |
| Forelimb length | 0.944 | −0.197 | 0.964 | −0.229 | 0.896 | 0.099 | 0.941 | 0.141 |
| Gape width | 0.898 | 0.394 | 0.946 | 0.275 | 0.126 | 0.805 | 0.048 | 0.910 |
| Jaw length | 0.940 | 0.113 | 0.968 | 0.101 | 0.056 | 0.828 | 0.356 | 0.775 |
| Eigenvalue | 4.41 | 0.27 | 4.64 | 0.18 | 1.61 | 1.35 | 1.88 | 1.50 |
| % of variance | 88.2 | 5.4 | 92.8 | 3.6 | 40.2 | 33.8 | 46.9 | 37.4 |
*Unrotated axes.
†Varimax rotation.