R語言技術手冊

內容簡介

《R語言技術手冊(第二版)(影印版)(英文版)》將可以為你提供開源R語言及其軟體環境的快速實用指南。你將學習如何編寫R函式和使用R包來幫助你準備、可視化和分析數據。《R語言技術邀良頸手冊(第二版)(影印版)(英文版)》作者Joseph Adler（艾德勒）講府紙局解了來自醫藥、商業催乃嘗記和體育方面大量實例的處理過程。

《R語言技術手冊(第二版)(影印版)(英文版)》第二版更新膠匙凶基於R語言2.14和2.15版本，包括了這樣一些新的婚體淚匙擴展章節：R性能立燥、ggplot2數據可視化包和基於Hadoop的並行R計算蒸台享。

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Preface

Part Ⅰ.R Basics

1.Getting and Installing R

R Versions

Getting and Installing Interactive R Binaries

Windows

Mac OS X

Linux and Unix Systems

2.The R Userlnterface

The R Graphical User Interface

Windows

Mac OS X

Linux and Unix

The R Console

Command—Line Editing

Batch Mode

Using R Inside Microsoft Excel

RStudio

Other Ways to Run R

3.AShort RTutorial

Basic Operations in R

Functions

Variables

Introduction to Data Structures

Objects and Classes

Models and Formulas

Charts and Graphics

Getting Help

4.R Packages

An Overview of Packages

Listing Packages in Local Libraries

Loading Packages

Loading Packages on Windows and Linux

Loading Packages on Mac OS X

Exploring Package Repositories

Exploring R Package Repositories on the Web

Finding and Installing Packages Inside R

Installing Packages From Other Repositories

Custom Packages

Creating a Package Directory

Building the Package

Part Ⅱ.The R Language

5.An Overview of the R Language

Expressions

Objects

Symbols

Functions

Objects Are Copied in Assignment Statements

Everything in R Is an Object

Special Values

NA

Inf and—Inf

NaN

NULL

Coercion

The R Interpreter

Seeing How R Works

6.R Syntax

Constants

Numeric Vectors

Character Vectors

Symbols

Operators

Order of Operations

Assignments

Expressions

Separating Expressions

Parentheses

Curly Braces

Control Structures

Conditional Statements

Loops

Accessing Data Strucrures

Data Srructure Operators

Indexing by Integer Vector

Indexing by Logical Vector

Indexing by Name

R Code Style Standards

7.RObjects

Primitive Object Types

Vectors

Lists

Other Objects

Matrices

Arrays

Factors

Data Frames

Formulas

Time Series

Shingles

Dares and Times

Connections

Attributes

Class

8.Symbols and Environments

Symbols

Working with Environments

The Global Environment

Environments and Functions

Working with the Call Stack

Evaluating Functions in Different Environments

Adding Objects to an Environment

Exceptions

Signaling Errors

Catching Errors

9.Functions

The Function Keyword

Arguments

Return Values

Functions as Arguments

Anonymous Functions

Properties of Functions

Argument Order and Named Arguments

Side Effects

Changes ro Ocher Environments

Input/Output

Graphics

10.Object—Oriented Programming

Overview of Object—Orienced Programming in R

Key Ideas

Implementation Example

Object—Oriented Programming in R： 54 Classes

Defining Classes

New Objects

Accessing Slots

Working with Objects

Creating Coercion Merhods

Methods

Managing Merhods

Basic Classes

More Help

Old—School OOP in R： 53

53 Classes

S3 Merhods

Using S3 Classes in S4 Classes

Finding Hidden S3 Merhods

……

Part Ⅲ.Working with Data

Part Ⅳ.Data Visualization

Part Ⅴ.Statistics with R

Part Ⅵ.Additional Topics

Appendix： R Reference

Bibliography

Index

R語言技術手冊

基本介紹

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