model.matrix.gnm: Local Design Matrix for a Generalized Nonlinear Model

View source: R/model.matrix.gnm.R

model.matrix.gnmR Documentation

Local Design Matrix for a Generalized Nonlinear Model

Description

This method extracts or evaluates a local design matrix for a generalized nonlinear model

Usage

## S3 method for class 'gnm'
model.matrix(object, coef = NULL, ...)

Arguments

object

an object of class gnm.

coef

if specified, the vector of (non-eliminated) coefficients at which the local design matrix is evaluated.

...

further arguments.

Value

If coef = NULL, the local design matrix with columns corresponding to the non-eliminated parameters evaluated at coef(object) (extracted from object if possible).

Otherwise, the local design matrix evaluated at coef.

Author(s)

Heather Turner

See Also

gnm, model.matrix

Examples

example(mentalHealth)
model.matrix(RC1model)
model.matrix(RC1model, coef = seq(coef(RC1model)))

gnm documentation built on April 29, 2022, 5:06 p.m.