log_lik_pois_zi: Zero-Inflated Poisson Log-Likelihood

In extras: Helper Functions for Bayesian Analyses

Zero-Inflated Poisson Log-Likelihood

Description

Zero-Inflated Poisson Log-Likelihood

Usage

log_lik_pois_zi(x, lambda = 1, prob = 0, tlower = 0, tupper = Inf)

Arguments

x	A non-negative whole numeric vector of values.
lambda	A non-negative numeric vector of means.
prob	A numeric vector of values between 0 and 1 of the probability of success.
tlower	A numeric vector of the lower truncation point.
tupper	A numeric vector of the upper truncation point.

Value

An numeric vector of the corresponding log-likelihoods.

See Also

Other log_lik_dist: log_lik_bern(), log_lik_beta(), log_lik_beta_binom(), log_lik_binom(), log_lik_exp(), log_lik_gamma(), log_lik_gamma_pois(), log_lik_gamma_pois_zi(), log_lik_lnorm(), log_lik_neg_binom(), log_lik_norm(), log_lik_pois(), log_lik_skewlnorm(), log_lik_skewnorm(), log_lik_student(), log_lik_unif()

Examples

log_lik_pois_zi(c(1, 3, 4), 3, prob = 0.5)

extras documentation built on July 16, 2026, 1:07 a.m.