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. 2018 May 9;8:7340. doi: 10.1038/s41598-018-25309-8

Figure 3.

Figure 3

Multivariate angle comparisons among non-hominin apes, Homo species and the australopiths, assessed through multivariate angles between rate vectors. In (a) angles of Homo, australopiths, and non-hominin greater apes (Great Apes) are depicted starting from the common origin (the ancestor of all these species). The range of angles for each group is highlighted: Homo, transparent blue; Australopiths, transparent green; Great Apes, transparent orange. Vector length is proportional to actual vector size (i.e. the evolutionary rate). In (b) the same as with (a) but including lesser apes (Hylobatidae) highlighted in transparent purple. In (c) the angles in (a) are tested for significance by shuffling the rates among groups 10,000 times, real differences are indicated by the color bars. In (d) the angles in (b) are tested for significance by shuffling the rates among groups 10,000 times, real differences are indicated by color bars.