Fig. 4.

Admixture dating using coancestry curves. The y-axis is the relative probability of jointly copying two chunks from the donor populations and x-axis is the genetic distance in centimorgans. The green line represents the fitted curve, the black line represents the across targets observed ratios, and the gray lines represent the per target ratio. At the top of each panel is the index of the pair of ancestries being examined as a:b (where a and b represent the indices of the ancestries). The adjacent number inside parenthesis represents the number of generations since admixture. For the different panels, a:b represent a MahMeri:Yakut and Mendriq as admixed group, b MahMeri:Yakut and CheWong as admixed group, c MahMeri:Yakut and Cambodian as admixed group, d MahMeri:Yakut and Tu as admixed group, and e MahMeri:Yakut and Jamatia as admixed group