vcov.hopit: Variance-covariance matrix from the fitted model

In hopit: Hierarchical Ordered Probit Models with Application to Reporting Heterogeneity

Variance-covariance matrix from the fitted model

Description

Returns the variance-covariance matrix of the main parameters of a fitted hopit model object.

Usage

## S3 method for class 'hopit'
vcov(object, robust.vcov, ...)

Arguments

object	a hopit object.
robust.vcov	a logical indicating whether to use the sandwich estimator to calculate the variance-covariance matrix. If a survey design is detected, then this option is ignored.
...	further arguments passed to or from other methods.

Author(s)

Maciej J. Danko

hopit documentation built on Oct. 1, 2022, 5:06 p.m.