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 draws to sample from the distribution.
Details
See vignette("brms_families") for details
on the parameterization.