Pearson3: Pearson type III distribuion

In Sibada/sibadaR: Sibada's accumulated R scripts for next probably use to avoid reinventing the wheel.

Description

Density, distribution function, quantile function and random generation for the Pearson type III distribution with parameters 'xm', 'Cv' and 'Cs'.

Usage

dPearson3(x, xm, Cv, Cs)

pPearson3(q, xm, Cv, Cs, lower.tail = TRUE)

qPearson3(p, xm, Cv, Cs, lower.tail = TRUE)

rPearson3(n, xm, Cv, Cs)

Arguments

x, q	vector of quantiles.
xm	Mean of the distribution.
Cv	Variation coefficient of the distribution.
Cs	Deviation coefficient of the distribution.
lower.tail	logical; if TRUE (default), probabilities are 'P[X â‰<U+FFFD> x]', otherwise, 'P[X > x]'.
p	vector of probabilities.
n	number of observations. If 'length(n) > 1', the length is taken to be the number required.

Value

'dPearson3' gives the density, 'pPearson3' gives the distribution function, 'qPearson3' gives the quantile function, and 'rPearson3' generates random deviates.

Sibada/sibadaR documentation built on Jan. 31, 2020, 6:40 p.m.