Home Page Icon
Home Page
Table of Contents for
Cover
Close
Cover
by Margot Tollefson
R Quick Syntax Reference
Title Page
Dedication
Contents at a Glance
Contents
About the Author
About the Technical Reviewer
Acknowledgments
Introduction
PART 1: R Basics
CHAPTER 1: Downloading R and Setting Up a File System
Downloading R
Installing and Updating Packages
Updating R
Using R in Separate Folders
CHAPTER 2: The R Prompt
The Three Parts of R: Objects, Operators, and Assignments
The R Prompt
An Example of a Calculation
CHAPTER 3: Assignments and Operators
Types of Assignment
Example of Three Types of Assignment
The ls() and rm() Functions
Operators
Odds and Ends
PART 2: Kinds of Objects
CHAPTER 4: Modes of Objects
Overview of the Modes
Some Functions for Atomic Modes
The Common Recursive and Language Modes
The S4 Mode
CHAPTER 5: Classes of Objects
Some Basics on Classes
Vectors
Some Common Classes
Names for Vectors, Matrices, Arrays, and Lists
PART 3: Functions
CHAPTER 6: Packaged Functions
The Libraries
Default Packages and Primitive Functions
Using the Help Pages
CHAPTER 7: User-Created Functions
The Structure of a Function
How to Enter a Function into R
CHAPTER 8: How to Use a Function
Calling a Function
Arguments
The Output from a Function
PART 4: Inputting and Creating Data, Outputting Data and Output, and Manipulating Objects
CHAPTER 9: Importing and Creating Data
Reading Data into R, Including R Data Sets
Probability Distributions and the Function sample()
Manually Entering Data and Generating Data with Patterns
CHAPTER 10: Exporting from R
The Function dump()
The Function sink()
The Function write()
The Function write.matrix()
The Functions write.table() and write.csv()
The Function dput()
Other Exporting Functions
CHAPTER 11: Descriptive Functions and Manipulating Objects
Descriptive Functions
Manipulating Objects
PART 5: Flow Control
CHAPTER 12: Flow Control
Brackets “{}” and the Semicolon “;”
The “if” and “if/else” Control Statements
The “while” Control Statement
The “for” Control Statement
The “repeat” Control Statement
The Statements “break” and “next”
Nesting
CHAPTER 13: Examples of Flow Control
Nested ‘for’ Loops with an ‘if/else’ Statement
A ‘while’ Loop
Nested ‘for’ Loops
A ‘for’ Loop, ‘if’ Statement, and ‘next’ Statement
A ‘for’ Loop, a ‘repeat’ Loop, an ‘if’ Statement, and a ‘break’ Statement
CHAPTER 14: The Functions ifelse() and switch()
The Function ifelse()
The Function switch()
PART 6: Some Common Functions, Packages, and Techniques
CHAPTER 15: Some Common Functions
The Function options()
The Functions round(), signif(), and noquote()
The Function cat()
The Functions format(), print(), plot(), and summary()
Some Functions for Models: anova(), coef(), effects(), residuals(), fitted(), vcov(), confint(), and predict()
CHAPTER 16: The Packages base, stats, and graphics
The base Package
The stats Package
The graphics Package
CHAPTER 17: Tricks of the Trade
Value Substitution: NA, NaN, Inf, and -Inf
If Statements and Logical Vectors
Lists and the Functions list() and c()
Getting Data out of Functions
Recursive Functions
Some Final Comments
Index
Search in book...
Toggle Font Controls
Playlists
Add To
Create new playlist
Name your new playlist
Playlist description (optional)
Cancel
Create playlist
Sign In
Email address
Password
Forgot Password?
Create account
Login
or
Continue with Facebook
Continue with Google
Sign Up
Full Name
Email address
Confirm Email Address
Password
Login
Create account
or
Continue with Facebook
Continue with Google
Next
Next Chapter
Title Page
Add Highlight
No Comment
..................Content has been hidden....................
You can't read the all page of ebook, please click
here
login for view all page.
Day Mode
Cloud Mode
Night Mode
Reset