Maps a distance in Morgans to a recombination fraction via the
Haldane (1919) formula 0.5 * (1 - exp(-2d)).
Arguments
- distance
Map distance in Morgans, non-negative.
Value
Recombination fraction in [0, 0.5).
References
Haldane, J. B. S. (1919). The combination of linkage
values, and the calculation of distances between the loci of
linked factors. Journal of Genetics, 8(4), 299-309.
Examples
morie_haldane(distance = 5L)
#> [1] 0.4999773
