TABLE 1.
Probabilitya | Valueb | appendix equation |
---|---|---|
P(yk = 0 | π = 1n)c | A1 | |
P(yk = 0 | π = [0 | 0]′)d | A3 | |
P(y1 = 0 | π = [ | 0]′)e | A2 | |
P(yk = 1 | π) | 1 − P(yk = 0 | π) |
Where possible, the position of the marker k is denoted by “|” within the vector of IBD and non-IBD segments π.
N, effective population size; u, mutation rate. Note that 4Nu may be approximated by marker heterozygosity, Hk, if u is unknown.
k is on an IBD segment of size c (note that k may be right at the edge of this segment).
k is in between two non-IBD segments, each of size c.
The marker is at the start of the chromosome and next to a non-IBD region of size c. Due to symmetry, the same Equation applies at the end of the chromosome.