triangular {mc2d}R Documentation

The Triangular Distribution

Description

Density, distribution function, quantile function and random generation for the triangular distribution with minimum equal to min, mode equal mode and maximum equal to max.

Usage

dtriang(x, min=-1, mode=0, max=1, log=FALSE)
ptriang(q, min=-1, mode=0, max=1, lower.tail=TRUE, log.p=FALSE)
qtriang(p, min=-1, mode=0, max=1, lower.tail=TRUE, log.p=FALSE)
rtriang(n, min=-1, mode=0, max=1)

Arguments

x,q vector of quantiles.
p vector of probabilities.
n number of observations. If length(n) > 1, the length is taken to be the number required.
min vector of minima.
mode vector of modes.
max vector of maxima.
log, log.p logical; if TRUE, probabilities p are given as log(p).
lower.tail logical; if TRUE (default), probabilities are P[X <= x], otherwise, P[X > x].

Value

dtriang gives the density, ptriang gives the distribution function, qtriang gives the quantile function, and rtriang generates random deviates.

Author(s)

Regis Pouillot

Examples

curve(dtriang(x, min=3, mode=5, max=10), from = 2, to = 11)



[Package mc2d version 0.1-6 Index]