Hi all,

We would like to announce the release of our software, which is now 
available through CRAN.
 
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eco: R Package for Fitting Bayesian Models of Ecological Inference in 
2 by 2 Tables
 
Abstract: eco is a publicly available R package that fits parametric and
nonparametric Bayesian models for ecological inference in 2 by
2 tables. The models are fit using the Markov chain Monte Carlo
algorithms that are described in a paper by Imai and Lu  
( http://www.princeton.edu/~kimai/research/einonpar.html ).

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Ying Lu, Office of Population Research, Woodrow Wilson School of Public 
  and International Affairs, Princeton University 
Kosuke Imai, Department of Politics, Princeton University


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