getVCOV {psychonetrics}R Documentation

Obtain the asymptotic covariance matrix

Description

This function can be used to obtain the estimated asymptotic covariance matrix from a psychonetrics object.

Usage

getVCOV(model, approximate_SEs = FALSE)

Arguments

model

A psychonetrics model.

approximate_SEs

Logical, should standard errors be approximated? If true, an approximate matrix inverse of the Fischer information is used to obtain the standard errors.

Value

This function returns a matrix.

Author(s)

Sacha Epskamp


[Package psychonetrics version 0.13 Index]