form_calls: Strip Function calls from Formula

Usage Arguments Details Value

Usage

1
form_calls(tm, i)

Arguments

tm

The terms structure returned after applying term to a formula

i

The index of the response attribute

Details

As part of a formula, the user may include calls that select groups of variables. This collection of function is detailed in column-selectors.

Value

A list of calls that either add or subtract variables to the transform


Zelazny7/prepr documentation built on May 6, 2019, 7:02 p.m.