Ops.english: Arithmetic operations with objects of class english
Description
Allows arithmetic with objects of class english.
Usage
# S3 method for english
Ops(e1, e2)
Arguments
e1, e2
Numeric vectors, of which at least one must be of class english.
Value
A numeric vector of class english.
Details
A standard group generic function that strips off the english
class from its arguments, invokes the next arithmetic operation method
and reinstates the class english on the result.