Beta-type prior for GEV shape parameter \(\xi\) — gev_beta • revdbayes

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For information about this and other priors see set_prior.

gev_beta(pars, min_xi = -1/2, max_xi = 1/2, pq = c(6, 9), trendsd = 0)

Arguments

pars: A numeric vector of length 3. GEV parameters ( $\mu, \sigma, \xi$ ).
min_xi: A numeric scalar. Prior lower bound on $\xi$ .
max_xi: A numeric scalar. Prior upper bound on $\xi$ .
pq: A numeric vector of length 2. See set_prior for details.
trendsd: Has no function other than to achieve compatibility with function in the evdbayes package.

Value

The log of the prior density.