model.matrix.gkwreg: Extract Model Matrix from GKw Regression Model

In gkwreg: Generalized Kumaraswamy Regression Models for Bounded Data

Extract Model Matrix from GKw Regression Model

Description

Extracts the model matrix (design matrix) from a fitted Generalized Kumaraswamy regression model object.

Usage

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

Arguments

object	An object of class "gkwreg".
...	Currently not used.

Value

A design matrix.

Author(s)

Lopes, J. E.

See Also

gkwreg, model.frame.gkwreg

Examples

data(GasolineYield)
fit <- gkwreg(yield ~ batch + temp, data = GasolineYield, family = "kw")
head(model.matrix(fit))

gkwreg documentation built on Nov. 27, 2025, 5:06 p.m.