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2000 Jun 13
3
Question on closure (lexical scoping) and encapsulation
Dear R users,
I have two related questions about scoping and data encapsulation.
One is fairly specific - I am looking at "scoping.R" which is used in
demo(scoping) - it's an example of lexical scoping and encapsulation.
Where is the 'total' stored? It is not an attribute in 'ross' or
'robert'
however, functions like balance() have access to it.
Is it more