.get_reserved_operator {contrastable} | R Documentation |
Check for reserved operators
Description
A helper for .make_parameters()
, which takes a symbol and checks
whether it corresponds to one of the reserved operators for the package
syntax.
Usage
.get_reserved_operator(node)
Arguments
node |
A symbol, extracted from a formula |
Value
If node
is a reserved operator, then return the operator as a
string. Otherwise return the string "none".
[Package contrastable version 1.0.2 Index]