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Poisson Deviances

Source: R/dev.R
dev_pois.Rd

Poisson Deviances

Usage

dev_pois(x, lambda, res = FALSE)

Arguments

x

A non-negative whole numeric vector of values.

lambda

A non-negative numeric vector of means.

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_zi(), dev_skewnorm(), dev_student()

Examples

dev_pois(c(1, 3, 4), 3)
#> [1] 1.8027754 0.0000000 0.3014566