mosaicCore: evalFormula – R documentation

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evalFormula

Evaluate a formula

Evaluate a formula

evalFormula(formula, data = parent.frame(), subset, ops = c("+", "&"))

`formula`	a formula ( `y ~ x \| z`) to evaluate
`data`	a data frame or environment in which evaluation occurs
`subset`	an optional vector describing a subset of the observations to be used. Currently only implemented when data is a data frame.
`ops`	a vector of operator symbols allowable to separate variables in rhs

a list containing data frames corresponding to the left, right, and condition slots of formula

if (require(mosaicData)) {
data(CPS85)
cps <- CPS85[1:6,]
cps
evalFormula(wage ~ sex & married & age | sector & race, data=cps)
}

Common Utilities for Other MOSAIC-Family Packages

v0.9.0

GPL (>= 2)

Authors

Randall Pruim <rpruim@calvin.edu>, Daniel T. Kaplan <kaplan@macalester.edu>, Nicholas J. Horton <nhorton@amherst.edu>

Initial release