Equivalence between αi and selection coefficient

sFST rangeMeanα
0.02[0.1; 0.4]0.251.12
0.05[0.2; 0.6]0.41.8
0.1[0.5; 0.8]0.652.8
  • The relationship between the selection coefficients, s, and locus-specific effects αi for a background FST of 0.1 is shown. The second and third columns show the FST's of the loci under selection and were obtained from Figure 2 in Beaumont and Balding (2004). The fourth column shows the α-values for a given FST under selection and is obtained from Figure 2.