Fig. 2 | Scientific Reports

Fig. 2

From: Bioclimatic and masticatory influences on human cranial diversity verified by analysis of 3D morphometric homologous models

Fig. 2

The regression lines between PC1 scores and bioclimate and/or masticatory variables: the area of infratemporal fossa (ITPF) and the mean temperature of the coldest quarter (BIO 11). The color map of the cranial surface at the top of the graph indicates vertices highly correlated with PC1. Virtual shapes with PC1 scores of ± 3 SD are also shown. The scale is given as a green colored sphere with a diameter of 50 mm. Abbreviations: see Tables 1 and 2.

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