R: In 8 Hours, For Beginners, Learn Coding Fast! R Programming Language, R Crash Course, R QuickStart Guide, and R Tutorial Book by the R Program Example, In Easy Steps! An Ultimate Beginner's Guide! 2019
R: In 8 Hours, For Beginners, Learn Coding Fast! R Programming Language, R Crash Course, R QuickStart Guide, and R Tutorial Book by the R Program Example, In Easy Steps! An Ultimate Beginner's Guide!
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About This Book
This Book Absolutely for Beginners:
“R in 8 Hours†covers all essential R language knowledge. You can learn complete primary skills of R language fast and easily. The book includes more than 80 practical examples for beginners and includes tests & answers for the college exam, the engineer certification exam, and the job interview exam.
Source Code for Download:
This book provides source code for download; you can download the source code for better study, or copy the source code to your favorite editor to test the programs.
Download link: https://forms.aweber.com/form/29/1359658629.htm
Table of Contents
Hour 1
R Installation
Test R Program
Hour 2
Run R Program
Comment
Data Type
Variables
Variable Assignment
C( ) function
Vector Assignment
Print Value of Variable
Search Variables
Match Variables
Remove Variables
Hour 3
Operators
Addition
Subtraction
Multiplication
Division
Remainder
Modulus
Exponentiation
Greater Than
Less Than
Equal To
Greater Than or Equal To
Less Than or Equal To
Not Equal To
AND
OR
NOT
Logical AND
Logical OR
Left Assignment
Right Assignment
Colon operator
Member Operator
Hour 4
If Statement
If…else Statement
Switch Statement
Loop
Repeat Loop
While Loop
For Loop
Function
Function without Argument
Function with default arguments
Built-in Functions
String
Get a SubString
Convert to String
Connect Strings
Count the String Numbers
Convert to Upper Case
Convert to Lower Case
Character Replacement
Hour 5
Vector
Crea te a Vector
sep( ) function
Access the Vector
Delete Vector Element
Vector Addition
Vector Subtraction
Vector Multiplication
Vector Division
Vector of Different Length
Sorting Vector
List
Create List
Access the Elements of List
Add an Element to List
Remove the Last Element
Update an Element
Merge Two Lists
Convert List to Vector
Hour 6
Matrix
Create a Matrix
Access the Matrix
Examples of Creating Matrices
Matrix Addition
Matrix Subtraction
Matrix Multiplication
Matrix Division
Name the Rows & Columns
Array
Name the Array
Access Array
Array Operation
Hour 7
Factor
Change Level Sequence
Set the Factor Level
Data Frames
Data Frame Structure
Summary of Data Frames
Show Specified Data
Hour 8
Add Columns to Data Frame
Add Rows to Data Frame
cbine( ) Function< br />Combines Data Frames
R Packages
Check Directory of R Libraries
View Installed Packages
View the Using Packages
Install New Packages
Load the Package
Appendix R Tests & Answers
Tests
Answers
This book includes R Language Tests & Answers for an interview, college exam, and engineer certification exam.
Click the Buy button now, start coding today!
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