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Table 2 Percentage of the total variation, eigenvalues and eigenvectors in the first two principal components of the three anatomic regions. The eigenvectors reaching significant contribution level are in bold.

From: Craniodental variation among Macaques (Macaca), nonhuman primates

Masticatory apparatus Percentage 69.4 8.6 Whole skull
    Cum. 69.4 78.0    
  1 2      1 2
    Eigenvectors    Eigenvalue 15.12 2.85
Eigenvalue 16.02 2.25     Percentage 56.0 10.6
Percentage 61.6 8.7 MUZL .928 .152 Cum. per 56.0 66.6
Cum. Per 61.6 70.3 BIORBW .804 -.386    
    INTORBW .698 -.447 Eigenvectors   
Eigenvectors    PALLENG .944 .155    
    PALWID .963 .175 LBCB .869 .223
LBCB .824 .321 UBCB .884 .233 LIAW .689 .532
LBMB .903 -.206 UBMB .911 -.009 CONM1 .931 -.188
LIAW .681 .382 UIAW .586 .606 MAM1 .763 -.276
CONM1 .891 -.070 PIRH .875 -.244 UI1MDL .570 .659
MAM1 .724 -.305 PIRW .723 -.205 UCMDL .820 .176
MANDLALV .906 .055 UFACEH .873 -.009 UI1BLL .634 .459
MANDH .881 -.034     UM1BLL .771 -.239
BICONDYL .897 -.175 Cranium and calvaria LI1MDL .438 .773
UI1MDL .614 .446     LI2MDL .606 .406
UI2MDL .731 -.081   1 2 LCBLL .758 .123
UCMDL .764 .417     LM1BLL .774 -.189
UP4MDL .836 -.305 Eigenvalue 7.65 1.07 MUZL .921 .056
UM1MDL .848 -.271 Percentage 58.9 8.2 BIORBW .810 -.281
UI1BLL .630 .417 Cum. per 59.9 67.1 INTORBW .708 -.208
UI2BLL .801 .043     PALWID .860 -.058
UCBLL .761 .313 Eigenvectors    UBCB .897 .172
UP4BBLL .842 -.232     UIAW .826 .387
UM1BLL .846 -.386 CALVL .944 .020 PIRH .848 -.264
LI1MDL .491 .559 BPORW .935 -.001 CALVL .893 -.294
LI2MDL .622 .165 MIDPARW .809 .265 MIDPARW .731 -.396
LCMDL .688 .279 INTFRMAL .931 -.063 INFRMAL .917 -.188
LP4MDL .849 -.191 POSTORB .575 .126 POSTORB .653 -.089
LM1MDL .838 -.199 TEMFOSL .888 -.077 OCCH .595 -.163
LCBLL .677 .383 TEMFOSW .861 -.137 FORMAGW .441 -.285
LP4BLL .872 -.200 ZYGH .743 -.259 GLENOL .546 -.081
LM1BLL .816 -.354 OCCH .664 -.232    
    FORMAGL .557 .456    
Face as a whole FORMAGW .513 .642    
    GLENOL .446 -.451    
  1 2 GLENOW .860 -.113    
Eigenvalue 7.63 .95