CompPareto (version 0.1.0)

pwdcomppareto: The cumulative distribution function (CDF) of a discrete composite distribution with Pareto tail

Description

pwdcomppareto returns the CDF of a discrete composite distribution with a Pareto upper tail at x, with a specified distribution at the lower tail.

Usage

pwdcomppareto(x, spec, alpha, theta, log.p = FALSE, ...)

Value

an object of the same length of x as the CDF evaluated at x

Arguments

x

A scalar or vector of positive values at which the CDF needs to be evaluated

spec

The selection of the lower tail (head) distribution

alpha

The shape parameter of the Pareto distribution

theta

The scale parameter of Pareto, also serve as the location parameter of the composite model

log.p

logical; if TRUE, probability p are given as log(p)

...

The parameter of the lower tail (head) distribution

Examples

x<-1:100
pwdcomppareto(x, "lnorm", 0.4, 1, meanlog = 1, sdlog = 0.8)
pwdcomppareto(x, "weibull", alpha = 1.5, theta = 1.5, shape = 2, scale = 2)