Zero-Inflated Poisson Deviances
Usage
dev_pois_zi(x, lambda, prob = 0, res = FALSE)
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.
- res
A flag specifying whether to return the deviance residual as
opposed to the deviance.
Value
An numeric vector of the corresponding deviances or deviance residuals.
See also
Other dev_dist:
dev_bern(),
dev_beta_binom(),
dev_binom(),
dev_gamma(),
dev_gamma_pois(),
dev_lnorm(),
dev_neg_binom(),
dev_norm(),
dev_pois(),
dev_skewnorm(),
dev_student()
Examples
dev_pois_zi(c(1, 3, 4), 3)
#> [1] 1.8027754 0.0000000 0.3014566
