R Programming Course | Free Course With Free Certificate (2024)

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Introduction to R

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Learn the fundamentals of R programming language with Introduction to R course. Discover the power of statistical computing, data analysis, and visualization using R. Enroll today!

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What you learn in Introduction to R ?

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R Commands

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R Packages

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R Functions

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R Datatypes

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Operators in R

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RStudio

About this Free Certificate Course

Introduction to R

Introduction to R is a beginner-level course designed to teach the fundamentals of R programming language. R is a popular open-source programming language used for statistical computing, data analysis, and visualization. It provides a wide range of statistical and graphical techniques, making it one of the most widely used languages for data analysis and research.

R is used by a variety of industries, including finance, healthcare, marketing, and education. It is commonly used for statistical analysis, predictive modeling, and data visualization. R's popularity is due to its versatility and flexibility, making it suitable for a wide range of applications.

Benefits of taking this course

  • In this course, you will learn the basics of R programming language, including variables, data types, data structures, control structures, functions, and packages. You will also learn how to use R for data analysis and visualization, including importing data, manipulating data, creating graphics, and performing statistical analysis.
  • The course is suitable for anyone who wants to learn R programming, including beginners and those with some programming experience. The course is taught by experienced instructors who deeply understand R and its applications. They will provide you with hands-on exercises and real-world examples to help you apply what you have learned.
  • By taking up this course, you can learn how to use R for a variety of tasks, including data cleaning and wrangling, exploratory data analysis, statistical modeling, and predictive analytics. You can also learn how to create visualizations such as scatter plots, histograms, box plots, and heat maps.

Some real-time examples of R usage are sentiment analysis of social media data, predicting customer churn for a telecom company, predicting stock prices, and building recommendation systems for e-commerce websites.

In conclusion, Introduction to R is valuable for anyone interested in learning R programming language. It provides a strong foundation in R programming, statistical computing, and data analysis, making it suitable for anyone interested in data analysis, research, or data science. With the skills you learn in this course, you can open up new career opportunities in data analysis and research. So, enroll in the Introduction to R course today and start your journey toward becoming a proficient R programmer.

Are you seeking more advanced data handling skills and getting valuable insights? The Great Learning’s Best Data Science Programs are for you. Enroll in the paid programs to gain career transitioning skills and course completion certificates.

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Course Outline

Installing R and Variables in R

Installation is the very first step of using the software. This module provides information to all the learners from where we have to install R and how to declare and initialize variables in R.

Data Types in R

Just like any other programing language R also has a variety of Data Types like numeric Data Type, Character Data Type, etc. In this module, we have a detailed discussion of Data Types in R with examples.

Operators in R

In this module, you will understand the types of Operators in R. you will learn about assignment operators, arithmetic operators, relational operators, and logical operators with suitable code examples.

Vector in R

This module equips you with the vector details in R, and you will also have a hands-on session on creating vector with appropriate code examples.

List in R

In R, a list is a generic object that represents an ordered collection of things. You will go through a detailed explanation on lists with code examples.

Matrix in R

A matrix is a rectangular array of numbers arranged in columns and rows. This module explains matrix- two dimensional data structure better with code examples.

Arrays in R

Arrays are important data storage structures with a specific number of dimensions. Through this module, you will learn about multidimensional homogeneous data structure- array in R with relevant code examples.

Factor and Dataframe in R

This module begins with explaining what a factor is and will help you understand it through an example. The second part of this section talks about what dataframes are and why they are essential. You will then work with sample codes to understand dataframes better.

Inbuilt Functions and Flow Control Statements in R

This module contains a hands-on session in R where you will thoroughly learn about inbuilt functions and flow control statements in R through informative code examples.

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Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.

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Frequently Asked Questions

What are the prerequisites required to learn this Introduction to R course?

There are no particular prerequisites for this beginner’s course, but knowing programming can help learners understand R more effectively. You can get started with R programming basics through this free course to get a better hold of its essential concepts.

How long does it take to complete this free Introduction to R course?

This free Introduction to R course contains 1 hour of video content, which helps you thoroughly understand R programming basics.

Will I have lifetime access to the free course?

Once you enroll in the free course of your choice, you can learn it at your pace and revisit it anytime to brush up on your knowledge.

What are my next learning options after this Introduction to R course?

Post the completion of this Introduction to R course, you can opt for R for Data Science free course Great Learning offers and also earn a free certificate on completion of the course.

Is it worth learning Introduction to R?

Yes, it is worth learning Introduction to R because it is a tool that can be used for data analysis and data visualization. R is a statistical programming language used for statistical computing and modeling.

What is R used for?

R is a programming language that creates a free software environment for statistical computing and graphics endowed by the R Foundation for Statistical Computing. The R language is widely used among data miners and statisticians to develop statistical software and data analysis.

Why is R programming language so popular?

There are many reasons for R's popularity. It is a complimentary open-source programming language with rich statistical and graphical tools. It is also easily extensible so that new functionality can be added easily. Finally, R has a large and active user community, which means a wealth of online resources and support is available.

What jobs demand that you learn Introduction to R?

There are many jobs that demand that you learn R programming like Data Scientist, Data Analyst, Data Visualization Analyst, Business Analyst, R Developer, and Quantitative Analyst.

Will I get a certificate after completing this Introduction to R course?

After enrolling in this free Introduction to R course, you must successfully complete all of the specified modules as well as a quiz to receive a free online certificate of course completion.

What knowledge and skills will I gain upon completing this Introduction to R course?

Through this Introduction to R course, you will understand R commands and packages. You will also get familiar with R functions, data types, operators, and Rstudio.

How much does this Introduction to R course cost?

The course from Great Learning Academy, Introduction to R, is free for anyone interested in learning new skills. Professionals who want to upskill by studying R programming can start this course.

Is there a limit on how many times I can take this Introduction to R course?

The free courses proffered by Great Learning Academy, including this Introduction to R course, are available to any passionate learner. They can access them as many times as they want to obtain helpful knowledge.

Can I sign up for multiple courses from Great Learning Academy at the same time?

You can simultaneously enroll in as many free Great Learning Academy courses as you want and gain your preferred knowledge at your own pace.

Why choose Great Learning for this Introduction to R course?

This free Introduction to R course offered by Great Learning Academy is for beginners who want to learn the R programming language. This course helps you understand the R language basics, which will further help you understand its advanced topics better.

Who is eligible to take this Introduction to R course?

Any eager learner, from student to professional, can get started with R language through this introductory course.

What are the steps to enroll in this course?

Visit the Great Learning Academy website:

  • Search for your intended course
  • Click on the enroll button prominently visible on the course page for a successful registration.

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Introduction to R


Developed by Ross Ihaka and Robert Gentleman, the R programming language has a broad statistical and graphical techniques index. It incorporates AI algorithms, linear regression, time series, and statistical inference to give quote examples. C, C++, and Fortran are used for heavy computational purposes, although more vital program parts of R libraries are written in R.

Data Analysis in R is performed in a sequence of actions: Programming, Transforming, Discovering, Modeling, and Communicating the results.

  • Programming: R is statistical programming that also produces clear and accessible code Transforming: R is comprised of an assortment of libraries planned explicitly for data science
  • Discovering: Investigate the information, refine your theory, and examine them
  • Modeling: A wide array of tools is available in R to capture the right model for your data
  • Communicate: Integrate codes, graphs, and yields into a report with R Markdown or create flashy applications to share.

What is R utilized for?

  • Statistical Inference
  • Machine Learning Algorithm
  • Data Analysis

R is the world's most popular programming language. It is the most preferred choice of data scientists and is supported by an expert and gifted network of professionals. R is educated in universities and conveyed in strategic business applications.

R fundamental - Syntax

R Programming is a broadly used programming language popular amongst data scientists and statisticians and is utilized in data analysis. The manner by which we characterize its code is very basic. The "Welcome World!" is the fundamental program for all the dialects, and now we will understand the language structure of R programming with the program that can display "Welcome world". Programmers can program code in the order prompt or utilize an R script document.

R data types

While coding in any programming language, you must utilize various variables to store data. Variables are the reserved memory areas to store information; wherever you create a variable, you allocate some memory space for it. This implies that when you create a variable, you reserve some space in memory for it.

Unlike other programming languages such as C, Python, and Java, the variables are not declared as any particular data type in R. The variables are allocated with R-Objects, and the R-object's data type turns into the variable's data type. There are numerous sorts of R-objects. The frequently utilized ones are −

  • Vectors
  • Lists
  • Matrices
  • Arrays
  • Factors
  • Data Frames

Matrices

  • A matrix is a two-dimensional rectangular dataset. It is created utilizing a vector input to the matrix function.

Arrays

  • While matrices are limited to two dimensions, arrays can be of quite a few dimensions. The array function takes a faint attribute that creates the required number of dimensions.

Dataframes

  • Data frames are data objects in tabular form. Not at all like a matrix in a data frame, every section can contain different data methods. The first column can take numeric values, the subsequent column can be characters and the third column can be logical. It is a rundown of vectors of equivalent length.

R Variables

  • A variable allocates a titled memory location that programs can control. In R, atomic vectors, a bunch of atomic vectors, or a combination of numerous R objects are the variables that can be stored. A legitimate variable name comprises letters, numbers, and the dot or underlined characters.

R – Pros

  • R offers a clear perception of data with effective visualization, making the data productively planned and understood. Instances of its visualization packages are ggvis, ggplot2, rChart, and googleVis.
  • R has a broad ecosystem of a dynamic network and desirable packages. The packages are accessible at Github, BioConductor, and CRAN.
  • It was created, for analysts, by analysts. Thus, they can impart ideas and thoughts through R packages and code.

Conclusion

The free Introduction to R Programming course offered by Great Learning Academy is a great head start to your career in R programming for a career in Data Science and Statistical Analysis. With good hands-on experience in the field, you will fit in the best of the corporate world's opportunities. Enroll in the course and be proficient in R programming.

The introduction to R programming course has a comprehensive curriculum that includes how to install R, variables in R, data types, vectors, operators, lists, matrices, arrays, factors and data frames, inbuilt functions, flow control statements, and more.

The course is delivered in the form of video content of a 1-hour duration, along with a quiz and project for you to measure your learning. This self-learning course will provide you with the knowledge of R basics and enable beginner-level proficiency with the programming language.

You will gain a certificate after completion of the Introduction to R course from Great Learning. You can share this certificate on your LinkedIn profile, on resumes, CVs, and other professional and educational documents. This course is especially suitable for freshers, programmers, and developers who want to learn a new programming language, professionals seeking career enhancement by learning R, and those who want to refresh their understanding of the R programming language. If you are one of those in this group, then sign up for this course now and for free.

R Programming Course | Free Course With Free Certificate (2024)

FAQs

How can I learn R programming for free? ›

The course from Great Learning Academy, Introduction to R, is free for anyone interested in learning new skills. Professionals who want to upskill by studying R programming can start this course.

Is there an official R certification? ›

Yes, learning R can certainly help you become a certified data analyst. Our industry recognized Data Analyst Certification requires either R or Python proficiency, as well as SQL skills. Once you pass the exams, you officially receive your certification which opens doors to new opportunities in your career.

Can I learn R with no programming experience? ›

It's a really comprehensive course and teaches you the basics of using R from no knowledge of programming beforehand. When you get stuck, the tips and solution may be able to help you understand what went wrong.

Where can I learn coding for free and get certificate? ›

freeCodeCamp

Its website features hundreds of hours of free lessons on various programming topics, including how to learn JavaScript. Learners can earn each certification by building the five required projects and passing all the tests. Suggested courses: JavaScript Algorithms and Data Structures.

Is R easier than Python? ›

Is Python or R easier? Python is much more straightforward, using syntax closer to written English to execute commands. However, R makes it easier to visualize and manipulate data if you have other languages under your belt. It's statistics-based, so the syntax here is more straightforward for analysis.

Can I learn R on my own? ›

Can I learn R on my own? Of course, you can. In fact,many working programmers don't have a computer science degree and have learned how to program outside of college. While many programming jobs do require a degree, it does not have to be in computer science.

How to get an R certificate? ›

If you're already knowledgeable in R, you could take a certification exam to prove your skills. HackerRank offers two different exams: R (Basic) Skills Certification Test and R (Intermediate) Skills Certification Test.

How long does it take to get R certification? ›

R is considered one of the more difficult programming languages to learn due to how different its syntax is from other languages like Python and its extensive set of commands. It takes most learners without prior coding experience roughly four to six weeks to learn R. Of course, this depends on several factors.

What is the best site to learn R? ›

Best Websites to Learn R Programming for Beginners
  • GUVI. GUVI offers an R Programming course aimed at teaching all aspects of R programming, from basics to an advanced level. ...
  • DataCamp. ...
  • Coursera. ...
  • edX. ...
  • Codecademy. ...
  • swirl. ...
  • RStudio Education. ...
  • Tutorialspoint.
Mar 22, 2024

Why is R so difficult to learn? ›

R has a reputation of being hard to learn. Some of that is due to the fact that it is radically different from other analytics software. Some is an unavoidable byproduct of its extreme power and flexibility. And, as with any software, some is due to design decisions that, in hindsight, could have been better.

Is R programming a dying language? ›

In conclusion, the predictions of the death of the R programming language are premature. R continues to demonstrate its expertise, authority, and relevance in the domains of data analysis, statistical computing, data science, and software development.

How long does R take to learn? ›

Brand new programmers may take six weeks to a few months to become comfortable with the R language. Three months is generally enough time for any new programmer to use the language and start applying it in their professional life. By setting a goal with Pluralsight's Skills app, you learn at your own pace.

Which free coding course is best? ›

11 of the Best Free Coding Classes: How to Make the Right Choice
  • MongoDB University.
  • Skillshare.
  • Codecademy Java for Beginners.
  • University of Toronto Learn to Program.
  • Project-Based Learning Resources on GitHub.
  • SheCodes Express.
  • Google's Python Class.
  • AI Prompt Engineering for Developers.
Nov 14, 2023

Does codecademy give certificates for free courses? ›

Yes. Any course that you complete that grants a certificate is connected to your profile id. It doesn't matter if you're on the free or pro plan—you will get the certificate (if you've completed the course).

Is a freeCodeCamp certificate valid? ›

Is freeCodeCamp certification recognized by employers? For the most part, no. Holding certification from an online learning platform like freeCodeCamp is an achievement, but many employers see this as a form of self-learning.

Is there a free version of R? ›

R is a free statistical software package heavily influenced by S. It can be installed on Linux, Windows and MacOS.

Is R programming easy to learn? ›

R is considered one of the more difficult programming languages to learn due to how different its syntax is from other languages like Python and its extensive set of commands. It takes most learners without prior coding experience roughly four to six weeks to learn R. Of course, this depends on several factors.

How long does it take to learn R? ›

Brand new programmers may take six weeks to a few months to become comfortable with the R language. Three months is generally enough time for any new programmer to use the language and start applying it in their professional life. By setting a goal with Pluralsight's Skills app, you learn at your own pace.

How do I start learning R from scratch? ›

No one starting point will serve all beginners, but here are 6 ways to begin learning R.
  1. Install , RStudio, and R packages like the tidyverse. ...
  2. Spend an hour with A Gentle Introduction to Tidy Statistics In R. ...
  3. Start coding using RStudio. ...
  4. Publish your work with R Markdown. ...
  5. Learn about some power tools for development.

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