Figure WN19.4 - A simulation of genetic variability along 40 kb of genome soon after fixation of a favorable mutation at the center (i.e., 20 kb).

Figure WN19.4. A simulation of genetic variability along 40 kb of genome soon after fixation of a favorable mutation at the center (i.e., 20 kb). Three measures of genetic variability are shown: θπ (black), θW (blue), and θH (red). Under the neutral theory, these are expected to be the same and, for this simulation, to equal 0.005. (Redrawn from Fig. 3d in Kim and Stephan 2002.)