Predict from a hurdle Poisson/NB fit — predict.hurdle_count • underdisp

Predict from a hurdle Poisson/NB fit

Usage

# S3 method for class 'hurdle_count'
predict(
  object,
  newdata = NULL,
  type = c("response", "participation", "intensity"),
  offset = NULL,
  ...
)

Arguments

object: A "hurdle_count" object.
newdata: Optional data frame of covariate profiles.
type: "response" (marginal E(Y), zeros included), "participation" (P(Y > 0)), or "intensity" (E(Y | Y > 0)).
offset: Optional offset (log scale) for the intensity when predicting on newdata; a numeric vector or a column name in newdata.
...: Unused.

Value

A numeric vector.