Test Whether Objects Are Compatible
Tests whether two or more objects of the same class are compatible.
compatible(A, B, ...)
- Two or more objects of the same class
This generic function is used to check whether the
B (and any additional
...) are compatible.
What is meant by
There are methods for the classes
- Logical value:
TRUEif the objects are compatible, and
FALSEif they are not.