R Programming

What Is R

Install R and RStudio

RStudio Interface

R First Program

R Comments

R Variables

R Numeric Data Type

R Character Data Type

R Logical Data Type

R Integer Data Type

R Complex Data Type

R Type Conversion

R Arithmetic Operators

R Comparison Operators

R Logical Operators

R Assignment Operators

R Misc Operators

R If Statement

R If Else Statement

R Else If Ladder

R Switch Statement

R For Loop

R While Loop

R Repeat Loop

R Break and Next

R Vectors

R Vector Operations

R Lists

R Matrices

R Matrix Operations

R Arrays

R Factors

R Data Frames

R Data Frame Operations

R Functions Intro

R Function Arguments

R Return Values

R Recursive Functions

R Anonymous Functions

R Built-in Functions

R String Basics

R String Functions

R Regular Expressions

R Date and Time

R Read CSV Files

R Write CSV Files

R Read Excel Files

R Read Text Files

R Read JSON Files

R dplyr Basics

R Filter and Select

R Mutate and Arrange

R Group By and Summarise

R Joins in dplyr

R tidyr Reshape Data

R Pipe Operator

R Base Plots

R ggplot2 Basics

R ggplot2 Bar Chart

R ggplot2 Line Chart

R ggplot2 Scatter Plot

R ggplot2 Histogram

R ggplot2 Box Plot

R ggplot2 Themes

R Descriptive Statistics

R Probability Distributions

R Hypothesis Testing

R Correlation

R Linear Regression

R Multiple Regression

R Apply Family

R Environment and Scope

R Error Handling

R OOP with S3

R OOP with S4

R R6 Classes

R Packages Create

R Functional Programming

R Debugging

R Performance Optimization