formula.tools: Utilities for Formulas, Expressions, Calls and Other Objects

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These utilities facilitate the programmatic manipulations of formulas, expressions, calls, names, symbols and other objects.

Author
Christopher Brown
Date of publication
2015-06-24 11:15:32
Maintainer
Christopher Brown <chris.brown@decisionpatterns.com>
License
GPL (>= 2)
Version
1.5.4
URLs

View on CRAN

Man pages

as.character.formula
Converts a formula to character
catcont
Work with variables as categorical or continuous
formula.parts
Manipulate the component parts of formulas, expressions,...
get.vars
Get variable (names) from various R objects
invert
Invert multiple elements of a multiple element object
invert-methods
invert
is.one.sided
Determine if an object is one- or two- sided.
op.type
Get the operator type used in an call, formula, expression,...
terms
terms

Files in this package

formula.tools
formula.tools/tests
formula.tools/tests/testthat.R
formula.tools/tests/testthat
formula.tools/tests/testthat/test-as.character.formula.r
formula.tools/tests/testthat/test-lhs.r
formula.tools/tests/testthat/test-catcont.r
formula.tools/tests/testthat/test-get.vars.r
formula.tools/tests/testthat/test-is.cat.r
formula.tools/NAMESPACE
formula.tools/NEWS
formula.tools/R
formula.tools/R/parts.rhs.set.R
formula.tools/R/invert.R
formula.tools/R/parts.lhs.get.R
formula.tools/R/as.character.formula.R
formula.tools/R/parts.op.get.R
formula.tools/R/is.two.sided.R
formula.tools/R/parts.lhs.set.R
formula.tools/R/op.type.R
formula.tools/R/parts.R
formula.tools/R/terms.R
formula.tools/R/rhs.vars.R
formula.tools/R/parts.rhs.get.R
formula.tools/R/is.one.sided.R
formula.tools/R/get.vars.R
formula.tools/R/catcont.R
formula.tools/R/lhs.vars.R
formula.tools/R/parts.op.set.R
formula.tools/R/zzz.R
formula.tools/vignettes
formula.tools/vignettes/formula.tools.Rmd
formula.tools/vignettes/formula.tools.html
formula.tools/README.md
formula.tools/MD5
formula.tools/DESCRIPTION
formula.tools/man
formula.tools/man/formula.parts.Rd
formula.tools/man/get.vars.Rd
formula.tools/man/invert-methods.Rd
formula.tools/man/catcont.Rd
formula.tools/man/op.type.Rd
formula.tools/man/invert.Rd
formula.tools/man/is.one.sided.Rd
formula.tools/man/terms.Rd
formula.tools/man/as.character.formula.Rd