Fig. 1
From: Probabilistic ancestry maps: a method to assess and visualize population substructures in genetics
PCA clustering Principal Component Analysis (PCA) plot of 20 populations from 1000 Genomes Project, built using 2 first principal components. The following populations were not used to build the map: ASW = Americans of African Ancestry in SW USA; ACB = African Caribbeans in Barbados; MXL = Mexican Ancestry from Los Angeles USA; GIH = Gujarati Indian from Houston, Texas; STU = Sri Lankan Tamil from the UK; ITU = Indian Telugu from the UK