Install R and RStudio for Data Science

RStudio Introduction

Variable Assignments

Rules of Variable Names in R

Arithmetic Operators

Logical Operators

Assignment Operators

Miscellaneous Operators

Function in R

Data Types in R

Strings Assignment

paste Function for String Manipulation

format Function for Numeric Data Formatting

Using Operator and c Function to Access Vector Elements

Colon Operator for Vector Generation

List Creation

Vector Manipulation

Named List

List Manipulation and Merging

List to Vectors and Vectors to List

Introduction to Matrix

Arrays Introductions

Arithmetic Operations on Matrix

Factors in R

Arrays Naming and Accessing the Values

repeat and while Loops

If IfElse and IfElseIf Statements

for Loop

next Statement and break Statement

Get the DataFrame Details

Create DataFrame in R

Working with and Operator

Access DataFrames Like Matrix

Modify a DataFrame

Loading a DataFrame from CSV File

Load DataFrame from Excel xlsx File

Loading a DataFrame from XML File

Loading a DataFrame from json File

Bind Columns cbind and bindcols

Bind Rows rbind and bindrows

Data Frame Selection and Indexing

Conditional DataFrame Selection with subset

Data Frame Sorting

Export DataFrame in CSV File

Working with DateTime in DataFrame

Groupby on DataFrame in R

Left Right and Outer Merge Join of DataFrame in R

Data Frame Merge and Join Inner Join

Jupyter Notebook Introduction

Anaconda Installation for Windows 10

Anaconda Installation for Linux

Jupyter Notebook Shortcuts Part 1

Jupyter Notebook Shortcuts Part 2

R 4x Installation in Anaconda with Jupyter Notebook

Jupyter Notebook Shortcuts Part 4

Jupyter Notebook Shortcuts Part 3

R Coding Practice with Jupyter Notebook vs RStudio

R Packages Installation and Loading

Introduction to GGPlot2

Covid19 Dataset Loading

Bar Plot Top 10 Worst Hit Countries

Change Title and Caption Style Font Size Color and Face

Add Title Subtitle and Caption in GGPlot

Change Text Position and Increase Figure Size

Scatter Plot Point Plot for Covid19 Dataset

Loading the Boston Housing Price Dataset for Visualization

Line Plot for Covid19 Data Confirmed Recovered and Deaths Analysis

Scatter Plot for Boston Housing Data

Pair Plot Scatter Matrix Plot for Boston Housing Dataset

Load Titanic Dataset for Visualization

Scatter Plot for Titanic Dataset

Data Cleaning and Bar Plot

Histogram Plot

Stacked Histogram

Density Plot

Box Plot

Violin Plot

Jupyter Notebook Opening

Getting Started with tidyverse and dplyr

arrange DataFrame Sorting

filter Extract subset of Rows

rename Renaming DataFrame Columns

select Select Columns of a Dataframe

Pipeline Operator

groupby Group DataFrame Columnwise

mutate Compute Transformations of Variables

distinct Get the Unique Rows

count tally addcount addtally Count the Unique Values in DataFrame

summarise and summarize Create Summary of Columns in a DataFrame

renamewith Rename Columns by using Function

summariseat summariseif and summariseall Auto Summary of Columns

between Shortcut for x left and x right

cumall cumany and cummean Cumulative Logical Functions

slice and slicehead Slice DataFrame Rowwise

Plotly Introduction

Load Covid19 Dataset

Line Plot Daywise Corona Cases

Style Line Plots

Marker Styling in R

Bar Chart with Direct Labels

Bar Chart Top10 Worst Hit Countries

Customize Individual Bar Colors

subplots Complete Cases Analysis for USA

Scatter Plot for Deaths vs Confirmed Cases

Pie Chart

Daywise Case Analysis with Subplot

Donut Chart

What is Machine Learning

What is Linear Regression

How Linear Regression Model Works

Where You Can Use Regression Model

Types of Linear Regression

Variables Correlation Analysis

Crime Analysis in Boston

Portion of Population with Lower Status Analysis

Top 10 percentile Crim Area Analysis

Top 10 percent Portion of Population with Lower Status Analysis

Build and Train Simple Linear Regression Model

RSquared and Adjusted RSquared

Polynomial Regression Model

Null and Alternate Hypothesis pValue and tValue Explained

Multiple Variable Simple Linear Regression