I am new to R programming but have dived into a medium sized modelling software
development project.
Having come from a Java OO background I have a couple of questions about S4
objects.
Is there a way to make S4 slots (and methods) private and hence force the use
of accessor methods?
Is there a straight-forward way to implement pass-by-reference for method
parameters?
I am currently returning and overwritting updated objects which is clunky and
costly and would like a more efficient way of doing this.
Can anyone point me to some useful texts on S4 programming apart from the
following:
Chambers - Software for Data Analysis: Programming with R
Venables - S Programming
Thanks heaps
Troy
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