brms: VonMises – R documentation

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VonMises

The von Mises Distribution

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

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)

`x, q`	Vector of quantiles.
`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 samples to draw from the distribution.

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

Bayesian Regression Models using 'Stan'

v2.15.0

GPL-2

Authors

Paul-Christian Bürkner [aut, cre], Jonah Gabry [ctb], Sebastian Weber [ctb], Andrew Johnson [ctb], Martin Modrak [ctb]

Initial release

2021-03-10