R-bloggers

There’s a lot of hype about AI agents, but buried under the hype there is a really simple architecture. I got inspired by this post that points out how easy it is to make an AI agent. In this post I’ll show how to make an agent in ... [Read more...]

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365 Data Science opens its doors this November 100% for free! From November 6 to November 21, 2025 (8 a.m. UTC), enjoy unlimited access to the entire platform, including a wide range of R programming courses and projects. This offer features expert-led courses, practical projects, and interactive exercises covering diverse topics in AI and data … ... [Read more...]

Mamdani’s victory in the New York City mayoral election gave me the opportunity to draw a few maps, and also to learn a bit about incorporating additional spatial data into maps drawn in R. R is not a specialized piece of GIS software. ESRI&rsquo... [Read more...]

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Computo is a journal promoting methodological, computational, and algorithmic contributions in statistics and machine learning that provide a better understanding of which models or methods are most appropriate to answer specific scientific questio... [Read more...]

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Join our workshop on A Gentle Introduction to Mathematical Simulation in R, which is a part of our workshops for Ukraine series!  Here’s some more info:  Title:A Gentle Introduction to Mathematical Simulation in R Date: Thursday, December 11th, 18:00 – 20:00 CET (Rome, Berlin, Paris timezone)  Speaker: Damie Pak has a ... [Read more...]

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Problem A ggiraph tooltip head scratcher (and the fix!) We settled on ggiraph as our interactive visualisation package for a new Shiny dashboard. The goal was simple: capture the Y-axis value, grouped by the X-axis to display in a tooltip when... [Read more...]

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Welcome to omicslog! I still remember being in front of my PI, trying to recall, or even worse, to guess the number of samples we had ignored when running a specific analysis, such as filtering low-count genes for DEG analysis or excluding biol... [Read more...]

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The 0.7.0 release of maestro is out, and with it is the ability to conditionally run pipelines. In a nutshell, this is especially useful when you have DAG pipelines and you want to branch or only execute parts of a DAG when the output meets a pa... [Read more...]

Learn how to set up test preconditions in Shiny BDD using Given steps. Master dependency injection, test doubles, and composable setup patterns for reliable R testing. [Read more...]