dppmix (version 0.1.1)

dgammapois: Density function for Gamma-Poisson distribution.

Description

Data follow the Poisson distribution parameterized by a mean parameter that follows a gamma distribution.

Usage

dgammapois(x, a, b = 1, log = FALSE)

Arguments

x

vector of x values

a

shape parameter for gamma distribution on mean parameter

b

rate parameter for gamma distribution on mean parameter

log

whether to return the density in log scale

Value

density values