Learn to use the most powerful tool for working with data.
Even if you've never coded before.
Supporting forward looking organizations
Core Courses
New to R?
From "what's R?" to "I love R" in three self-paced courses.
Start here when you're just starting out.
Sign up for the newsletter
R tips and tricks straight to your inbox.
R in 3 Months
R in 3 Months
Looking for even more? R in 3 Months is a cohort-based program to help you finally learn R.
High-Quality Instruction
With R in 3 Months, you’ll get high-quality instruction that will guide you from R newbie to R expert.
Personalized Feedback
You'll work on your own code every week and get in-depth feedback.
Supportive Community
You'll be on this journey alongside a supportive community that will help you learn and keep you accountable to yourself.
Testimonials
Don't Take it From Us
Our learners say it best.
“Very easy to work with. loved all the lecture videos. each one making you to want more. The lessons are all easily grasped and understood. Looking forward to the next courses
“As I had never used R before, this course helped me learn the basics of R and the different methodologies for data visualization and coming up with errors.
“Your spring class was amazing!! Well worth taking. Highly recommend.
“Quick, user friendly introduction into R programing. Very well put together and presented.
“I learned very much from this course, and I now have a better understanding of how to use Git and GitHub with R. Before this course, I was unsure what GitHub was really about and how to integrate GitHub into my workflow. Now I feel more confident to make it an integral part of my work in R, and I am relieved to have a much better handle on version control. I have hope that it will be a great tool for collaboration going forward.
“What made me decide to engage with R in 3 Months was the focus on accessibility and inclusivity. It promised to simplify the complexity of R and make it approachable for someone like me who didn't have a strong background in programming or statistics. Before the course, my use of R was quite limited and mostly experimental, and I was not fully comfortable with the language. However, after completing R in 3 Months, my confidence and competence in using R have significantly increased. Now I use R regularly for a variety of tasks, such as data manipulation, data wrangling, data cleaning, statistical analytics, and data visualization. This has allowed me to leverage R more effectively in my professional projects.
“A serious course for a beginner. Watch it with pen and paper and write down important things.
“This is an excellent introduction to R and Rstudio and the capabilities of R. It was easy to understand and the exercises and tips were very helpful. I learned a lot. Thank you for offering this us to dip our toes into using R.
“One of the most informative courses I have ever taken. The weekly videos are extremely helpful and show step by step how to code in R. In addition, you will have access to these videos even after the course finishes. I was very confused on how to use R just by reading books, but after this course I feel a lot more confident in R.
“Absolutely, R for the Rest of Us was very helpful and informative. The content was clear, structured, and easy to follow. David did an amazing job breaking down complex topics into manageable, real-world examples. I'm walking away feeling much more confident using R in my public health work.
Consulting
Let Us Handle the R
Our consulting arm, Clarity Data Studio, creates reports, dashboards, websites, and more to help organizations to communicate more effectively with their data.
Blog
Blog
Learn to use the most powerful tool for working with data.
Even if you've never coded before.
How to Get Started Using AI with R
May 27, 2026
There are so many ways to use AI with R now that it's genuinely hard to know where to start. Should you just use ChatGPT in a browser tab? Install something into your code editor? And if so, which one? I made a video walking through the main options, with the pros and cons of each. The simplest approach is the one most people start with. Pop open ChatGPT in a browser and ask it R questions the same way you'd ask anything else. It works, but you end up bouncing back and forth between the...
Introducing the {pdfcheck} R package for checking the accessibility of PDFs
February 5, 2026
Are the PDFs you're creating accessible? Can someone using a screen reader navigate them? Is the color contrast sufficient for people who are colorblind? These are questions we've been getting a lot from our consulting clients at Clarity Data Studio. And honestly? When we reviewed our own PDFs, we found there wasn't a really great tool to check accessibility and give us actionable steps to improve. So we decided to build our own. It's called {pdfcheck}, and it's an R package that helps you...
[Livestream Recording] How to Make High-Quality PDFs with Quarto and Typst
November 20, 2025
Last week, we released our massive blog post on making report templates using Quarto and Typst. R for the Rest of Us consultant Joseph Barbier and I did a livestream yesterday where we went over several questions submitted to us on this topic. In the livestream we covered several topics, including: Making complex elements that we used in the state-level immunization reports we recently created for the Johns Hopkins University International Vaccine Access Center. Taking a Typst template and...