coef.hglm {holiglm}

Extract Model Coefficients

Description

The function returns different types of coefficients for a model.

Usage

## S3 method for class 'hglm'
coef(object, type = c("unscaled", "scaled", "selected"), ...)

Arguments

object

an object inheriting from "hglm" or "hglm.fit" from which the coefficients are obtained from.

type

Default value is "unscaled". Allowed values are "unscaled", "scaled" and "selected".

...

optional arguments currently ignored.

Details

The types "scaled" and "unscaled" refer to the coefficients of the scaled/unscaled optimization problem. Type "selected" refers to the active coefficients in the model active_coefficients.

Value

a vector containing the unscaled, scaled or selected coefficients.

Examples

dat <- rhglm(1000, 1:3)
fit <- hglm(y ~ ., data = dat)
coef(fit)
coef(fit, type="scaled")
coef(fit, type="selected")