R-bloggers

Puzzles no. 519–523PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #519Today we need to find very complex number. No not complex in mathematical sense, but have v...

The R Consortium recently interviewed Eli Eydlin, a dedicated member of the R community who has been instrumental in establishing an R User Group in Haifa, Israel. With a background... The post Building Bridges in Haifa, Israel: How the New R User Group in Haifa is Establishing a Diverse R ...

Ever wondered what it really takes to keep complex tech projects on track? Who even is a Delivery Manager? Meet Aga Rasińska, one of our Delivery Managers at Appsilon, who does just that every day. What can you expect from a project collaboration with Appsilon? Learn more about how ...

A New Opportunity for teal Developers at the Posit Shiny Contest 2024 We’re thrilled to announce that teal is collaborating with Posit for the 2024 Shiny Contest, offering a fantastic opportunity for developers to showcase their skills. ...

French translation project We are pleased to fund a French translation project, led by Philippe Grosjean, who is also the leader of the base R French translation. Co-authors include Christian Wia, Vincent Rocher, Vincent Runge, and Elise Maigné...

So I will fess up, I was one of the 34% of people who chose the first, incorrect answer on this quiz on Mastodon: Original Toot, and explanatory responses, is available here. My reasoning - and my only excuse is I didn’t think it through much - was ...

Imagine your Shiny app – users are interacting seamlessly, data is processing swiftly, and visualizations update effortlessly. This dream becomes reality with a focus on performance optimization. We created a guide on profiling R/Shiny applications. Check it out to learn the right tweaks to speed up your application.  Here’s ...

Introduction Hey there, budding C programmer! Ready to embark on your coding journey? Let’s start with the classic “Hello World” program using Visual Studio Code. Don’t worry if you’re new to this – we’ll walk through it step by step! Setting...

Adaptive (online/streaming) learning with uncertainty quantification and explanations using learningmachine in Python and R

Ever wondered how to visualize complex data distributions in a way that’s both insightful and aesthetically pleasing? Use the violin plot. It is a powerful tool that combines the best of boxplots and density plots, offering a comprehensive view of your...

Overall, I am quite impressed with the responses! With minimal prompt engineering, document cleaning! It was able to return accurate responses, and even separated different conditions and provided appropriate treatment options. It was also able to return the correct response for tricky questions that our RAG was not able to. ...

Suppose you are modeling a process that you believe is well approximated as being linear in its inputs, but only within a certain range. Outside that range, the output might saturate or threshold: for example if you are modeling a count or a physical process, you likely can never get […]

Lessons from Will Hunting and McGayverIn the world of data science, data cleaning is often seen as one of the most time-consuming and least glamorous tasks. Yet, it’s also one of the most critical. Without clean data, even the most sophisticated algorithms and models can produce misleading results. This ...