Kinship Coefficients Plotted against Zero-IBD-Sharing Probabilities
Estimated kinship coefficients plotted against zero-IBD-sharing-probability estimates for three population-structure settings.
(A, C, and E) Scatter plots comparing the REAP kinship-coefficient estimator from Equation 3 with the REAP zero-IBD-sharing-probability estimator from Equation 4 for population-structure settings 1 (A), 2 (C), and 3 (E).
(B, D, and F) Scatter plots comparing the homogeneous-population kinship-coefficient estimator from Equation 1 with the homogeneous-population zero-IBD-sharing-probability estimator from Equation 2 for population-structure settings 1 (B), 2 (D), and 3 (F). Zero-IBD-sharing-probability and kinship-coefficient estimates were calculated with 10,000 simulated random SNPs.