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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.
“This course will be a great intro to get users started with R.
“I’m wrapping up the R in 3 Months course through R for the Rest of Us now, and it’s been the best professional development experience of my life, hands down.
“The lessons were enjoyable and easy to understand, with step by step guidance. Thank you 😊
“For anyone wanting to learn R, I cannot recommend this course enough!
“A serious course for a beginner. Watch it with pen and paper and write down important things.
“I had dabbled in R a number of years ago and needed to get a refresher of the basics before getting back into coding and data analysis using R. Getting Started With R was excellent as a refresher and would be just as good for those starting out. The videos are easy to follow and they provide practical examples to follow along. I would recommend to anyone looking to understand R
“This course really helped me demystify the process of getting started in R!! I was so so scared and waited until the last necessary moment to get started and this guided me to get to a place where I can be successful and confident. Highly recommend!
“All the basics to using and learning R, I'll definitely continue with the next course.
“The many hours I've spent in front of my computer crunching this data in R has me wondering why I ever did anything else with my life.
“I just want to say how much I enjoyed R in 3 Months with R for the Rest of Us. It was a really great course. I was very intimidated to learn R. I finished my PhD and we were mostly working with SPSS and I started a new role where it became apparent that I needed to use and learn R pretty quickly. David and Charlie were great in helping me get up to speed and start working in R nearly every day. They make it quite fun and enjoyable to learn how to start exploring this great new, wonderful world of R. I got a lot of individualized attention and so it's a great course. I couldn't recommend it more.
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...