英文原版Objectoriented Programming in R 1st Edition

Object-orientedprogrammingisapowerfulparadigmforconstructingreusableandmaintainablecode.Thisbookgivesanintroductiontoobject-orientedprogrammingintheRprogramminglanguage.Object-orientedprogrammingisastyleofprogrammingthatfocusesondataas“objects”thathavestatean