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    R Programming - R Language for Absolute Beginners

    BY
    Udemy

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    Mode

    Online

    Fees

    ₹ 3099

    Quick Facts

    particular details
    Medium of instructions English
    Mode of learning Self study
    Mode of Delivery Video and Text Based

    Course and certificate fees

    Fees information
    ₹ 3,099
    certificate availability

    Yes

    certificate providing authority

    Udemy

    The syllabus

    Course Intro

    • Welcome!
    • Course Materials

    Installing R and R Studio

    • Installing R
    • Installing R Studio
    • Basic Questions about R

    Introduction - Basics Operations in R

    • [Slides] - R as a Calculator and Vectors
    • Using R as a Calculator - Simple Calculations
    • Using R as a Calculator - Functions
    • R as a Calculator - Quiz
    • Practical Exercises - Time to test your skills!

    Vectors and the Environment

    • Creating Vectors and Knowing the Environment
    • Vector Indexing and Slicing
    • Calculations with Vectors
    • More Functions and Dealing with Unexpected Values
    • Comparison Operators
    • Vectors Names Property
    • Modifying Vector Elements
    • Comparing R with Excel and SQL
    • R Vectors and the Environment
    • [TUTORIAL] - Completing and Debugging Coding Exercises on Udemy Platform
    • Vectors Coding Exercise
    • Practical Exercises - Time to test your skills on Vectors!

    R Data Types

    • [Slides] - R Data Types
    • Underlying Data Types and Types at the Class Level
    • Checking Data Types of Objects
    • Converting Data Types
    • Introduction to Factors
    • Dealing with Dates
    • R Data Types
    • R Data Types Coding Exercise
    • Practical Exercises - Time to test your skills on Data Types!

    R Arrays

    • [Slides] - Arrays and Matrixes
    • Creating Arrays
    • Indexing and Modifying Arrays
    • Array Operations
    • Array Dimnames Property
    • Combining Arrays
    • Arrays - Quiz
    • R Arrays - Coding Exercise
    • Practical Exercises - Time to test your skills on Arrays!

    Matrixes

    • Creating Matrixes
    • Matrix Operations
    • Matrixes - Quiz
    • R Matrixes - Coding Exercise
    • Practical Exercises - Time to test your skills on Matrixes!

    Data Frames - Introduction

    • [Slides] - Data Frames & Lists
    • Creating a Data Frame
    • Indexing and Modifying Data Frames
    • Expanding Data Frames
    • Removing Elements from Data Frames
    • Data Frames Questions
    • R Data Frames - Coding Exercise

    R Lists

    • Creating Lists
    • List Indexing
    • Changing and Adding elements to Lists
    • Deleting List Elements
    • Combining Lists
    • Lists Questions
    • R Lists - Coding Exercises
    • Practical Exercises - Time to test your skills on Lists!

    Course Break

    Libraries

    • Installing Libraries
    • Loading Libraries
    • Libraries Questions

    Working with Data Frames

    • Introduction
    • Inspecting Data Frames
    • Filtering Data Frames
    • Creating New Columns in a Data Frame
    • Apply Family
    • New Column with Sapply
    • Aggregating and Sorting
    • Merging Data Frames
    • Extra - Merging Data Frames using a SQL-Like Library
    • Plotting Overview (Base R)
    • GGPlot 2 Overview
    • Working with Data Frames Questions
    • Working with Data Frames Coding Exercises
    • Practical Exercises - Time to test your skills on manipulating Data Frames!

    Loading External Data

    • Exploring Working Directories
    • Loading CSV Files
    • Loading Excel (xls|xlsx) Files
    • Loading data from a MySQL Database

    Real World Data Frames Analysis - Walmart Data

    • Introduction
    • Loading the Data
    • Extracting the Number of Rows
    • Checking the First Rows
    • Counting Rows by Store
    • Converting to a Data Frame
    • Extracting the Store with most Rows
    • Summing up the Total Sales by Store
    • Modifying Column Names
    • Plotting Total Sales per Store
    • Extracting the Mean of every Column
    • Creating a New Column
    • Plotting the Sales by Date for a Specific Store
    • Using Ggplot to Enhance the Sales Plot
    • Plotting the Sales By Date for Multiple Departments

    Working with Excel Files

    • Reading the Crime Data Excel File
    • Setting Column Names
    • Building a Pipeline and Dropping Null Values
    • Preparing Row Names
    • Drop Columns
    • Convert Data to Numeric
    • Assigning Row Names
    • Automating Column Selection
    • Hardcoded Selection vs. Automated (Rule Based) Selection
    • Aggregating Data and Bar Plotting
    • Creating a Data Pipeline Exercise

    Functions

    • Functions - Intro
    • Functions - Arguments
    • Functions - Control Flow - Loops
    • Functions - Control Flow - If Statements
    • Functions - Control Flow - While Loops
    • Functions - Working with Data 1
    • Functions - Working with Data 2
    • Functions Questions
    • Coding Exercise - Functions and Vectors
    • Coding Exercise - Functions 2
    • Coding Exercise - Functions and DataFrames

    Statistics Overview

    • Visualizing Data Distributions
    • Mean and Median
    • Mode
    • Comparing Distributions
    • Spread of a Data Distribution
    • Boxplots
    • Detailed Feedback

    [Course Overview] - R for Data Science

    • R for Data Science Course Preview
    • Training a Linear Regression Using R
    • Training a Decision Tree using R

    Course Ending

    • Where to go from here - Learning Paths after Learning R
    • Bonus Lecture - Other Courses
    • Final Notes

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