evalFormula | R Documentation |

Evaluate a formula

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

`formula` |
a formula ( |

`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) }

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