gnm (version 1.0-3)

model.matrix.gnm: 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.

See Also

gnm, model.matrix

Examples

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