This data set contains the racial composition ($X$), the
  registration rate ($Y$), and the number of eligible voters
  ($N$) for every county in four US southern states: Florida,
  Louisiana, North Carolina, and South Carolina.

datasets

eco is a publicly available R package that fits the
             parametric and nonparametric Bayesian models for
             ecological inference in 2x2 tables. The models are fit
             using the Markov chain Monte Carlo algorithms that are
             described in Imai and Lu (2004).

Kosuke Imai

R Package for Fitting Bayesian Models of Ecological Inference in 2x2 Tables

reg function

A data frame containing 3 variables and 275 observations

reg: Voter Registration in US Southern States

Description

Usage

Arguments

format

References