eiPack: R x C Ecological Inference and Higher-Dimension Data Management
. This package implements several methods for analyzing ecological tables with arbitrary numbers of rows and columns. Methods implemented include the method of bounds, ecological regression, and a hierarchical Multinomial-Dirichlet model (available from CRAN
For more information, see Lau, Olivia, Ryan T. Moore and Michael Kellermann. "eiPack: R x C Ecological Inference and Higher-Dimension Data Management". R News, 7(2): 43-47, 2007.