VonMises {brms}

The von Mises Distribution

Description

Density, distribution function, and random generation for the von Mises distribution with location mu, and precision kappa.

Usage

dvon_mises(x, mu, kappa, log = FALSE)

pvon_mises(q, mu, kappa, lower.tail = TRUE, log.p = FALSE, acc = 1e-20)

rvon_mises(n, mu, kappa)

Arguments

x, q

Vector of quantiles between -pi and pi.

mu

Vector of location values.

kappa

Vector of precision values.

log

Logical; If TRUE, values are returned on the log scale.

lower.tail

Logical; If TRUE (default), return P(X <= x). Else, return P(X > x) .

log.p

Logical; If TRUE, values are returned on the log scale.

acc

Accuracy of numerical approximations.

n

Number of draws to sample from the distribution.

Details

See vignette("brms_families") for details on the parameterization.