Figure 2.

Principal components analysis of Africans, U.S. Caucasians, and African Americans including (a) all genotypes, and (b) only the genotypes of African origin in the African Americans. Comparison of (a) and (b) demonstrates the effective elimination of the European ancestry component from African Americans by using saber.

Zakharia et al. Genome Biology 2009 10:R141   doi:10.1186/gb-2009-10-12-r141
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