Figure 2: The local ancestry estimation for individual genomes.
Along the genome, local ancestries are inferred by PCAdmix40 for NB8 (a), ABT (b) and NA18507 (c) and are illustrated on the genome map. Blue, red, yellow colors indicate the Khoisan (combined northern and southern Khoisan), western African and European ancestries, respectively. Light purple color represents undetermined ancestry that is not significant enough to estimate the ancestry. The western African haplotypes shown in the NB8 genome are not detected by the other two different methods (Supplementary Fig. 6 and Supplementary Table 2).
