Which statement best describes the meaning of the "class" of an object in R?
a. The "class" of an object refers to the type or category of that object. R is an object-oriented programming language and objects can be instances of various classes such as numeric, character, data frame, list, matrix, factor or function. The class determines the behaviour of the object and the operations that can be performed on it.
b. The "class" of an object is just an attribute returned by the class() function.
c. A class is considered as a blueprint of objects. We can think of the class as a sketch that contains all the details. Thus many classes can be made from the same object.
d. The "class" of an object is just a string label. R is an object-oriented programming language and objects can be instances of various classes such as numeric, character, data frame, list, matrix, factor or function.
e. A class is just a blueprint for objects. We can think of the class as a sketch that contains all the details. Thus many objects can be made from the same class.