Changes between Initial Version and Version 1 of Object Oriented programming with R -S4

Timestamp:

Mar 14, 2012 8:58:12 PM (13 years ago)

Author:

celine

Comment:

--

Object Oriented programming with R -S4

@@ +1 @@
+back to first page[..][[BR]]
+back to ["Work program - Spain"][[BR]]
+
+= Object Oriented programming with R - S4 =
+
+Object is a set of variables and functions  = slot [[BR]]
+
+We need :  
+ - to define the object --> setClass  and type the object
+ - to define the function --> setMethod
+
+Oriented object programmation:
+ - prevent to add a character to a numeric
+ - allows to check if the object follow some rules
+ - enable to define one object like Inherit from the properties of another object, thus becoming its son   --> contains
+ - allow to define all the tools concerning the object and to lock them up in blockss, without habing to look after anymore = encapsulation