Description Usage Arguments Value
Approximate mean time to fixation for a neutral allele in a well-mixed (panmictic) population of N individuals with original allele frequency p.
More formally, this is the approximate mean number of generations that a selectively neutral allele initially at a frequency p will remain segregating in a randomly mating monoecious diploid population of size N with no spatial structure. Note that there is no distinction between males/females and no spatial structure. This a well-known result in classical population-genetic theory. See Ewens, W.J., 1979. Mathematical Population Genetics. Springer-Verlag, Berlin. For a detailed analysis of fixation due to spatial structure see: Whigham, Peter A., Dick, Grant C. and Spencer, Hamish G., (2008), Genetic drift on networks: Ploidy and the time to fixation, Theoretical Population Biology, 74(4), pp. 283-290,
1 | panmictic.fixation(p, N)
|
p |
initial allele frequency |
N |
Population size |
Mean time to fixation
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