vcov,Zelig-method

object

Additional parameters to be passed to vcov

Variance-covariance method for Zelig objects

A framework that brings together an abundance of common
    statistical models found across packages into a unified interface, and
    provides a common architecture for estimation and interpretation, as well
    as bridging functions to absorb increasingly more models into the
    collective library.  Zelig allows each individual package, for each
    statistical model, to be accessed by a common uniformly structured call and
    set of arguments.  Moreover, Zelig automates all the surrounding building
    blocks of a statistical workflow --procedures and algorithms that may be
    essential to one user's application but which the original package
    developer did not use in their own research and might not themselves
    support. These include bootstrapping, jackknifing, and reweighting of data.
    In particular, Zelig automatically generates predicted and simulated
    quantities of interest (such as relative risk ratios, average treatment
    effects, first differences and predicted and expected values) to interpret
    and visualize complex models.

vcov,Zelig-method: Variance-covariance method for Zelig objects

Description

Usage

Arguments