mosaic (version 0.6-2)

evalSubFormula: Evaluate a part of a formula

Description

Evaluate a part of a formula

Usage

evalSubFormula(x, data = parent.frame(),
    ops = c("+", "&"))

Arguments

x

an object appearing as a subformula (typically a call)

data

a data fram or environment in which things are evaluated

ops

a vector of operators that are not evaluated as operators but instead used to further split x

Value

• a data frame containing the terms of the evaluated subformula

Examples

data(CPS85)
cps <- CPS85[1:6,]
cps
evalSubFormula( rhs( ~ married & sector), data=cps )