Schematic illustrating the use of pairwise FST scores to generate a locus-specific branch length (as described in ). Branch lengths (lEU, lAF, lAS) were calculated from single locus pairwise FST distances. lEU = (European:Asian FST + European-African FST - Asian-African FST)/2; lAS = (European-Asian FST + Asian-African FST - European-African FST)/2; lAF = (European-African FST + Asian-African FST - European-Asian FST)/2.
Mattiangeli et al. Genome Biology 2006 7:R74 doi:10.1186/gb-2006-7-8-r74