density.poisson_dist: Probability mass function for a Poisson distribution.

In algebraic.dist: Algebra over Probability Distributions

Probability mass function for a Poisson distribution.

Description

Returns a function that evaluates the Poisson PMF at given points.

Usage

## S3 method for class 'poisson_dist'
density(x, ...)

Arguments

x	A poisson_dist object.
...	Additional arguments (not used).

Value

A function function(k, log = FALSE, ...) returning the probability mass (or log-probability) at k.

Examples

x <- poisson_dist(5)
f <- density(x)
f(5)
f(0)

algebraic.dist documentation built on Feb. 27, 2026, 5:06 p.m.