Institute for Quantitative Social Science

Amelia

A tool that "multiply imputes" missing data in a single cross-section
(such as a survey), from a tim...

Implementation of the Coarsened Exact Matching algorithm.

Shared code for the Dataverse and WorldMap connection.

Software accompanying the book by Girosi and King: Demographic Forecasting.
Four different forecast ...

Zelig is an easy-to-use program that can estimate, and<U+000a>help interpret the results of, an enor...

Add-on package for Zelig. Enables the use of a variety of logit
and probit regressions.

General Additive Models extend GLM's to support the application of
smoothing functions to the predic...

Add-on package for Zelig. Enables the use of multilevel (mixed-effect) models.