Posts Tagged ‘ oop ’

The S3 OOP system

October 15, 2010
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R currently supports two internal OOP systems (S3 and S4), and several others as add-on packages, such as R.oo, and OOP.S3 is easy to use but not reliable enough for large software projects. The emphasis of the S3 system was on generic functions and polymorphism. It’s a function centric system which is different to class centric system like...

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The S3 OOP system

October 15, 2010
By

R currently supports two internal OOP systems (S3 and S4), and several others as add-on packages, such as R.oo, and OOP.S3 is easy to use but not reliable enough for large software projects. The emphasis of the S3 system was on generic functions and polymorphism. It’s a function centric system which is different to class centric system like JAVA.

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R: A random walk though OOP land.

May 20, 2010
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If you are used to object oriented programing in a different language, the way R does things can seem a little strange and backwards. “proto” to the rescue. With this library you can simulate “normal” OOP. I found the examples for proto not so helpful, so to figure out how the package works I sent

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