terms.call {formula.tools}R Documentation

terms method for call object

Description

This S3 method returns a terms object for a call methods using a dispatch to terms.formula .

Usage

  ## S3 method for class 'call':
  terms(x, ...)

Arguments

x A call object
... Arguments passed to terms.formula

Details

The terms are generated by making a rhs only call to terms.formula .

data is only needed and must be explicitly specified, i.e. data = if there are special elements such as '.'. Otherwise the data argument is unused.

Some edge cases may not be supported.

Value

A terms object. See terms.object for details.

Author(s)

Christopher Brown

See Also

terms.object and terms.formula

Examples


    terms( quote( A + B ) )

    data(iris) 
    x <- terms( quote( . - Species ) , data=iris ) 


[Package formula.tools version 0.14.1 Index]