Create a Multi-Channel Funnel Reporting API expression.
Usage
McfExpr(object, comparator, operand)
# S4 method for character,character
McfExpr(object, comparator, operand)
Arguments
object
A dimension or metric variable, or another object to be coerced
to an .expr object.
comparator
The comparator to use for the expression.
operand
The operand to use for the expression.
Methods (by class)
object = character,comparator = character: Return a Multi-channel Funnel condition composed of the
supplied arguments describing the variable, comparator and operator.