I’m a mathematics PhD student with a passion for R, data visualization & Shiny. My skills are at the intersection of analytics, webdev and data visualization.
Learn to use R with one of my video courses.
These e-books are resources for anyone who wants to learn R or probability theory. They are completely free.
My blog offers numerous free tutorials with topics ranging from data visualization and statistics with R to web dev topics with R, JavaScript or Quarto. Here's a selection of my best blog posts. You can find a complete list on my blog.
The SWD is a great look for any visual. With ggplot you can recreate it.
Both Poisson and logistic regression are GLMs. I explain the fundamentals.
Every now and then I need to sparkle a little bit of JS into my Shiny apps. This blog post shows you how you can learn to do that.
This is an in-depth guide on how to start blogging with Quarto. This is also a gate-way drug to web dev.
Curly-Curly and dot-dot-dot are EXTREMELY powerful concepts in R. Master them to be unstoppable.
Avoid plots that look like a gnome just puked a rainbow. Use colors effectively.
If you’ve just gotten started with {shiny}, this is the post for you.
It is really simple to turn a ggplot into an interactive visualization. In this blog post you’ll learn how to do that with {ggiraph}.
Math PhD student
info@albert-rapp.de
German & English
Web Development
This section is still under construction. For now, you can check out my old dataviz portfolio.