dzip: Zero-inflated Poisson Probability Mass Function

In PRIMER-e/probabilityDistributions: Useful probability distributions

Zero-inflated Poisson Probability Mass Function

Description

Zero-inflated Poisson Probability Mass Function

Usage

dzip(x, lambda, pi, log = FALSE)

Arguments

x	vector of (non-negative integer) values.
lambda	vector of (non-negative) means.
pi	vector of (real lying in [0, 1]) zero-inflation parameters.
log	logical; if TRUE, probabilities, p, are given as log(p).

Value

The (log) probability mass at x, given lambda and pi.

PRIMER-e/probabilityDistributions documentation built on Jan. 4, 2023, 10:32 a.m.