brms: Frechet – R documentation

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Frechet

The Frechet Distribution

Description

Density, distribution function, quantile function and random generation for the Frechet distribution with location loc, scale scale, and shape shape.

Usage

dfrechet(x, loc = 0, scale = 1, shape = 1, log = FALSE)

pfrechet(q, loc = 0, scale = 1, shape = 1, lower.tail = TRUE, log.p = FALSE)

qfrechet(p, loc = 0, scale = 1, shape = 1, lower.tail = TRUE, log.p = FALSE)

rfrechet(n, loc = 0, scale = 1, shape = 1)

Arguments

`x, q`	Vector of quantiles.
`loc`	Vector of locations.
`scale`	Vector of scales.
`shape`	Vector of shapes.
`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.
`p`	Vector of probabilities.
`n`	Number of samples to draw from the distribution.

Details

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

brms

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