Figure 4

The proportion of correctly imputed genotypes by SNP and the mean linkage disequilibrium plotted against SNP position for the 1K panel. The figure presents Lowess curves, as calculated in R [45–48]; green = bpEQ; blue = bpMAF; red = lduMAF; black = mean linkage disequilibrium ($r_g^2$) in sliding windows of 1 Mb (with 0.5 Mb overlap); yellow = hypothesised position of the centromere. a) ECA1; b) ECA10; c) ECA20; d) ECA26.