model.matrix.izip: Extract the Design Matrix from a iZIP Model Fit

In thomas-fung/izipr: Interpretable Zero-Inflated Poisson Models in R

Description

Extract the Design Matrix from a iZIP Model Fit

Usage

## S3 method for class 'izip'
model.matrix(object, ...)

## S3 method for class 'tsizip'
model.matrix(object, ...)

Arguments

object	an object class 'izip' or 'tsizip' object, obtained from a call to glm.izip or tsglm.izip.
...	other arguments passed to or from other methods (currently unused).

Value

The method will return the saved model.matrix used when fitting the iZIP model.

Examples

data(bioChemists)
M_bioChem <- glm.izip(art ~ ., data = bioChemists)
model.matrix(M_bioChem)

thomas-fung/izipr documentation built on Dec. 23, 2021, 9:57 a.m.