Parameter | Constant | Bottleneck | Growth | Decline |
---|
θ
a
| 10,000 | 10,000 | 6000 | 29,000 |
η
D
| -- | 0.1/0.25 | -- | 0.1/0.25 |
η
G
| -- | 5/2.5 | 5/2.5 | -- |
T
| -- | 0.25/0.025 | 0.25/0.025 | 0.25/0.025 |
- Values are given for both A (ancient) and B (recent) parameterizations. Parameters are ancestral θ, the magnitude of population decline (η
D
) and growth (η
G
), and the time of the demographic event (T, in units of 2N
A
generations, where N
A
is the ancestral population size).
- a:set to produce roughly equal numbers of SNPs across models for a given sample size under the A parameterization (~50,000 SNPs for samples of 100 chromosomes).