Theory of Selective Neutrality: the Neutral Equation

Trajectory of a neutral allele

Replicate trajectories of rare neutral alleles from f(B) = 0.01

Replicate trajectories of neutral alleles from f(B) = 0.50 ]

Fixation of a rare advantageous allele, with variable s with respect to N

Fate of a single novel allele (N = 100, 2N = 200 alleles, q₀ = 0.005) when allele is
    strongly advantageous   (s = -0.100) 
    weakly advantageous      (s = -0.010) 
    weakly deleterious           (s = 0.010)  
    strongly deleterious        (s =  0.100) 

Selective Sweep without recombination [NS_08-10a]
                                       with "Hitchhiking" [NS 08-11]