rpoisBCD: Random Sampling from a Bivariate Poisson Distribution via...

View source: R/rpoisBCD.R

rpoisBCDR Documentation

Random Sampling from a Bivariate Poisson Distribution via Conditional Specification

Description

Generates random samples from a bivariate Poisson distribution (BPD).

Usage

rpoisBCD(n, lambda1, lambda2, lambda3, seed = 123)

Arguments

n

number of samples to generate

lambda1

rate parameter for X that must be positive

lambda2

rate parameter for Y that must be positive

lambda3

dependence parameter that must be (0, 1]

seed

seed for random number generation (default = 123)

Value

A data frame with columns 'X' and 'Y', containing the sampled values.

Examples

samples <- rpoisBCD(n = 100, lambda1 = 0.5, lambda2 = 0.5, lambda3 = 0.5)
cor(samples$X, samples$Y) # Should be negative


BCD documentation built on June 25, 2025, 5:09 p.m.