These utilities facilitate the programmatic manipulations of formulas, expressions, calls, names, symbols and other 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 the structures as well as extracting names and symbols from these objects.

Documentation

Manual: formula.tools.pdf
Vignette: None available.

Maintainer: Christopher Brown <chris.brown at decisionpatterns.com>

Author(s): Christopher Brown

Install package and any missing dependencies by running this line in your R console:

install.packages("formula.tools")

Depends R (>= 3.0.0), operator.tools(>=1.4.0), utils, methods
Imports
Suggests magrittr, testthat
Enhances
Linking to
Reverse
depends
flexrsurv, LEGIT
Reverse
imports
BMisc, qte
Reverse
suggests
Reverse
enhances
Reverse
linking to

Package formula.tools
Materials
URL https://github.com/decisionpatterns/formula.tools
Task Views
Version 1.6.1
Published 2017-02-27
License GPL (>= 2)
BugReports https://github.com/decisionpatterns/formula.tools/issues
SystemRequirements
NeedsCompilation no
Citation
CRAN checks formula.tools check results
Package source formula.tools_1.6.1.tar.gz