dweibull3: The three-parameter Weibull Distribution

In dendrometry: Forest Estimations and Dendrometric Computations

The three-parameter Weibull Distribution

Description

Density, distribution function, quantile function and random generation for the three-parameter Weibull.

Usage

dweibull3(x, shape, scale = 1, loc = 0, log = FALSE)
pweibull3(q, shape, scale, loc = 0, lower.tail = TRUE, log.p = FALSE)
qweibull3(p, shape, scale, loc = 0, lower.tail = TRUE, log.p = FALSE)
rweibull3(n, shape, scale = 1, loc = 0)

Arguments

x, q	vector of quantiles.
shape, scale, loc	shape, scale and location parameters. The two latter default to 1 and 0 respectively.
log, log.p	logical; if TRUE, probabilities p are given as log(p).
p	vector of probabilities.
n	number of observations. If length(n) > 1, the length is taken to be the number required.
lower.tail	logical; if TRUE (default), probabilities are P[X \le x], otherwise, P[X > x].

See Also

dweibull for the Weibull distribution.

dendrometry documentation built on Nov. 5, 2025, 5:23 p.m.