Extended Data Figure 8: How coordinated selection on alleles affecting the same traits changed in intensity over time (gallery of 12 complex traits also highlighted in Figure 4).

We estimate time-variant polygenic selection intensity $\gamma$ by refitting our model in sliding windows of 2000 years, with a step size of 100 years, and a minimum of 500 people per window. The present-day is excluded. Color map represents the Z-score for the selection coefficient being non-zero in that window, ranging from −5 (dark red) to 5 (dark blue).