Fig. 4.
Factor analysis of continuous variables from two different approaches (Delaire, Bergen). The eight factors are denoted by Imax (inclination of maxilla), ICorMand (inclination of corpus mandibulae), SPCond (sagittal position of condyle), SPMax (sagittal position of maxilla), CrFacArea (relative length of craniofacial area), SPMaxMand (sagittal position of maxilla and mandible), CrBase (cranial base configuration) and IRaMand (inclination of ramus mandibulae). The different shades of gray emphasize the absolute correlation, ignoring the sign