removeMethod: Remove a Method
Description
Remove the method for a given function and signature. Obsolete for
ordinary applications: Method definitions in a package should never
need to remove methods and it's very bad practice to remove methods
that were defined in other packages.
Usage
removeMethod(f, signature, where)
Value
TRUE
if a method
was found to be removed.
References
Chambers, John M. (2016)
Extending R,
Chapman & Hall.
(Chapters 9 and 10.)