Fig. 4.

Spatial distributions of regression coefficients (βs) in neutral, hard sweep, and soft sweep scenarios for summary statistics H₁₂ and number of distinct haplotypes $N_{\text{haps}}$, for Trendsetter applied with constant (d = 1) and linear (d = 2) trend penalties. Trendsetter was trained on simulations with selection strength $s\in [0.005,0.5]$ sampled uniformly at random on a log scale. Note that the distributions of regression coefficients for both summary statistics are plotted on the same scale, thereby making the distribution of $N_{\text{haps}}$ difficult to decipher as its magnitude is small relative to H₁₂.