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_skewnorm(),
log_lik_student(),
log_lik_unif()
Examples
log_lik_pois_zi(c(1, 3, 4), 3, prob = 0.5)
#> [1] -2.594535 -2.189070 -2.476752
