Description Usage Arguments Value
Calculate a CDF of quasi-extinction risk for the SEG model
1 2 3 4 5 6 7 8 9 | extRiskSEG(
mu,
sigma2,
time_horizon,
nsims = 1000,
N0 = NULL,
Nx = NULL,
d = log(N0/Nx)
)
|
mu |
the mean log growth rate |
sigma2 |
the variance of the log growth rates |
time_horizon |
number of years to simulate |
nsims |
number of replicate simulations for estimating the CDF |
N0 |
initial population size |
Nx |
quasi-extinction threshold |
d |
the difference between |
A data frame with columns Time
and CDF
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