R Programming Tutorial

In this R Programming Tutorial, we explain everything about linear and nonlinear modelling, data analysis, and time-series analysis with great extent. It’s easy coding, wide number of packages, and Free software is making people crazy about R programming language.

R is a programming language and a software environment for graphics, and statistical computing. R Programming provides a wide variety of graphical techniques, and in this tutorial we will explain most of them.

R Programming Tutorial Introduction

1. R Software Download
2. Install R Software
3. Download and Install R Studio
4. Install R packages

Operators in R Programming

1. Arithmetic Operators
2. Comparison Operators
3. Logical Operators

Decision Making & Loops

The following R programming tutorial explains the loops, and the decision making statements with practical example.

1. If Statement
2. If Else Statement
3. Nested If Else Statement
4. Else If Statement
5. Switch Statement
6. Break Statement
7. Next Statement
8. While Loop
9. For Loop
10. Repeat Loop

R Objects

1. Vectors
2. Matrix
3. Arrays
4. Lists
5. Data Frame

Data Sources

1. Create ODBC Connection
2. Create SQL Server Native Client 11.0 Connection
3. Read Data from SQL Server
4. Read Data from CSV File
5. Import Data From Text File using read.table

R tutorial on Charts & Graphs

This section of R programming tutorial explains about the graphs and charts available to visualise data.

1. Bar Chart
2. Stacked & Clustered Bar Chart
3. Pie Chart
4. Scatter Plot
5. Histogram
6. Boxplot
7. Stem and Leaf Plot
8. Mosaic Plot

R ggplot2 tutorial

1. Boxplot
2. Density Plot
3. Dot Plot
4. Histogram
5. Jitter
6. Line Plot
7. Scatter Plot
8. Violin Plot
9. Save R ggplot

R Lattice tutorial

1. Histogram
2. Scatter Plot
3. Bar Chart

Functions

1. Introduction to Functions
2. Recursive Functions

Math Functions

1. abs
2. sqrt
3. ceiling
4. floor
5. round

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