Learn what object-oriented programming (OOP) consists of, when to use it, and what OOP systems are available in R.  You'll also learn how R identifies different types of variable, using classes, types, and modes.

What is Object-Oriented Programming?

Should I OOP?

You've Already Been Working With Objects

The Nine Systems

Which Systems Should I Use?

How does R Distinguish Variables?

What's my type?

Assigning Classes

Make it Classy (1)

Make it Classy (2)

Introduction to Object-Oriented Programming

S3 is a very simple object-oriented system that lets you define different behavior for functions, depending upon their input argument. This chapter explains how to use S3, and how generics and methods work.

Generics and Methods or Function Overload

What's in a Name?

Creating a Generic Function

Creating an S3 Method (1)

Creating an S3 method (2)

Methodical Thinking

Finding Available Methods (1)

Finding Available Methods (2)

Method Lookup for Primitive Generics

Primitive Generic Functions

Who is Calling?

Too Much Class

Very Classy

Writing the Next Method

Using S3

Learn how to define R6 classes, and to create R6 objects.  You'll also learn about the structure of R6 classes, and how to separate the user interface from the implementation details.

The Object Factory

Specifying the Microwave Oven Class

Making Microwave Ovens

Hiding Complexity with Encapsulation

Learning to Cook

Close the Door

First Thing's First

Getting and Setting with Active Bindings

Read the Rating

Control the Power

Using R6

Learn how to inherit from an R6 class, and how the relationship between parent and child classes works.

Menyebarkan Fungsionalitas dengan Pewarisan

Menentukan Microwave Oven Mewah

Siapa Induknya?

Membuat Microwave Oven Mewah

Mengadopsi, Memperluas, Menimpa

Memperluas Kemampuan Memasak

Menimpa Kemampuan Memasak

Beberapa Tingkat Pewarisan

Mengekspos Induk Anda

Meng-override Kembali Kemampuan Memasak

Mengingat Asal Anda

R6 Inheritance

Complete your mastery of R6 by learning about advanced topics such as copying by reference, shared fields, cloning objects, and finalizing objects.

Environments, Reference Behavior, & Shared Fields

Working with Environments (1)

Working with Environments (2)

Static Electricity

Cloning R6 Objects

Attack of the Clones (1)

Attack of the Clones (2)

Shut it Down

The Final Countdown

This is the End (of an R6 Object)

Advanced R6 Usage

Cooking times (SQLite file)

Pemrograman berorientasi objek (OOP) memungkinkan Anda menentukan hubungan antara fungsi dan objek yang dapat diprosesnya, sehingga membantu mengelola kompleksitas dalam kode Anda. Ini adalah kursus tingkat menengah yang mengenalkan OOP dengan menggunakan sistem S3 dan R6. S3 adalah alat pemrograman R untuk penggunaan sehari-hari yang menyederhanakan beberapa fungsi yang Anda tulis. R6 sangat berguna untuk analisis spesifik industri, bekerja dengan web API, dan membangun GUI.

Introduction to Writing Functions in R

Kelola kompleksitas kode Anda dengan pemrograman berorientasi objek menggunakan sistem S3 dan R6.

Pemrograman Berorientasi Objek dengan S3 dan R6 di R

Kelola kompleksitas dalam kode Anda menggunakan pemrograman berorientasi objek dengan sistem S3 dan R6.

Pengembang R

Dasar-Dasar Pemrograman R

Mengingat Asal Anda

Pemrograman Berorientasi Objek dengan S3 dan R6 di R

Latihan interaktif praktis