Poisson Deviances
dev_pois(x, lambda, res = FALSE)A non-negative whole numeric vector of values.
A non-negative numeric vector of means.
A flag specifying whether to return the deviance residual as opposed to the deviance.
An numeric vector of the corresponding deviances or deviance residuals.
Other dev_dist:
dev_bern(),
dev_beta_binom(),
dev_binom(),
dev_gamma_pois(),
dev_gamma(),
dev_lnorm(),
dev_neg_binom(),
dev_norm(),
dev_pois_zi(),
dev_skewnorm(),
dev_student()
dev_pois(c(1,3.5,4), 3)
#> [1] 1.80277542 0.07905476 0.30145658