dev_pois_zi {extras}

Zero-Inflated Poisson Deviances

Description

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_pois(), dev_gamma(), dev_lnorm(), dev_neg_binom(), dev_norm(), dev_pois(), dev_student()

Examples

dev_pois(c(1,3.5,4), 3)