marginaleffects (version 0.2.0)

get_vcov: Get a named variance-covariance matrix from a model object (internal function)

Description

Get a named variance-covariance matrix from a model object (internal function)

Usage

get_vcov(model, ...)
# S3 method for default
get_vcov(model, ...)
# S3 method for polr
get_vcov(model, ...)
# S3 method for crch
get_vcov(model, ...)
# S3 method for multinom
get_vcov(model, ...)

Arguments

model

Model object

...

Additional arguments are pushed forward to predict().

Value

A named square matrix of variance and covariances. The names must match the coefficient names.