Extended Model Formulas Infrastructure for extended formulas with multiple parts on the right-hand side and/or multiple responses on the left-hand side. Software Depends: R (>= 2.0.0), stats Achim Zeileis <Achim.Zeileis@R-project.org> Achim Zeileis [aut, cre], Yves Croissant [aut] GPL-2 2012-01-27 application/tgz http://CRAN.R-project.org/package=Formula