opts_formula {constructive} | R Documentation |
Constructive options for formulas
Description
These options will be used on formulas, defined as calls to ~
, regardless
of their "class"
attribute.
Usage
opts_formula(
constructor = c("~", "formula", "as.formula", "new_formula", "next"),
...,
environment = TRUE
)
Arguments
constructor |
String. Name of the function used to construct the environment, see Details section. |
... |
Should not be used. Forces passing arguments by name. |
environment |
Boolean. Whether to attempt to construct the environment, if it makes a difference to construct it. Depending on
|
Value
An object of class <constructive_options/constructive_options_environment>