Figure 4From: Large-scale SNP analysis reveals clustered and continuous patterns of human genetic variationBivariate plots for the six possible combinations of the four significant principal coordinates. Symbols used to indicate populations are consistent across figures (a) to (f) (see individual keys) and the components presented are indicated on the X and Y axes: (a) 1st and 2nd, (b) 1st and 3rd, (c) 1st and 4th, (d) 2nd and 3rd, (e) 2nd and 4th and (f) 3rd and 4th.Back to article page