Figure 4.

Look-ahead effect (ξ) due to phenotypic mutations vs. the selection coefficient s for different population sizes (N). Solid lines are from Equation (5), data points are for simulations with 108 repeats. Math, β = 0.00019, T = 5 × 105. Error bars are standard errors.

Whitehead et al. Biology Direct 2008 3:18   doi:10.1186/1745-6150-3-18
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