Programmatic Utilities for Manipulating Formulas, Expressions, Calls, Assignments and Other R Objects R package formula.tools version 1.7.1 These utilities facilitate the programmatic manipulations of formulas, expressions, calls, assignments and other R language objects. These objects all share the same structure: a left-hand side, operator and right-hand side. This packages provides methods for accessing and modifying this structures as well as extracting and replacing names and symbols from these objects. Software Depends: R (>= 3.0.0) Imports: operator.tools(>= 1.4.0), utils, methods Suggests: magrittr, testthat Christopher Brown <chris.brown@decisionpatterns.com> Comprehensive R Archive Network (CRAN) Christopher Brown [aut, cre], Decision Patterns [cph] GPL-2 file LICENSE (https://CRAN.R-project.org/package=formula.tools/LICENSE) 2018-03-01 application/tgz https://CRAN.R-project.org/package=formula.tools doi:10.32614/CRAN.package.formula.tools