K 10 svn:author V 3 wen K 8 svn:date V 27 2011-09-28T07:33:03.000000Z K 7 svn:log V 300 eco is a publicly available R package that implements the Bayesian and likelihood methods proposed in Imai, Lu, and Strauss (2008) for ecological inference in $2 \times 2$ tables as well as the method of bounds introduced by Duncan and Davis (1953). WWW: http://imai.princeton.edu/software/eco.html END