R-bloggers - Part 11

A Shiny app to run Grand Mean comparisons for Central Statistical Monitoring

September 2, 2025 | Home

Central Statistical Monitoring (CSM) is gaining widespread recognition for its contribution to improving data integrity and regulatory compliance in clinical trials. While the existing literature offers numerous approaches based on fundamental statist... [Read more...]

Effective and useful feature engineering workshop

September 2, 2025 | Dariia Mykhailyshyna

Join our workshop on Effective and useful feature engineering, which is a part of our workshops for Ukraine series! Here’s some more info: Title: Effective and useful feature engineering Date: Thursday, October 2nd, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Emil Hvitfeldt is a software engineer at Posit and part ... [Read more...]

Sending plain text emails when communicating with CRAN

September 1, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ... [Read more...]

Tidy Tuesday – Frog Distributions in Time and Space

September 1, 2025 | John Russell

Graphical and Cartographic Distributions I’m working my way into Tidy Tuesday, and I wanted to do something that combined both spatial and temporal data. The frogID dataset from week 35 of 2025 has both, so let’s take a look. This is also my fi...

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rOpenSci Champions Second Cohort: Projects Wrap-Up

September 1, 2025 | rOpenSci - open tools for open science

As we welcome the third cohort of the rOpenSci Champions Program, our second cohort has now completed the second phase of the program. In this article, we share each Champion’s project, their achievements, and their outreach activities. Champio... [Read more...]

Creating self-contained executable Python scripts for rendering Quarto documents using the Jupyter engine

September 1, 2025 | R | Dr Tom Palmer

Introduction In previous posts I have covered creating effectively multi-engine Quarto documents and also how to use uv virtual environments for the nbstata Jupyter kernel to run Quarto documents with Stata code. Hence by trivial extension we can use... [Read more...]

Create reports and tutorials with generative AI from R

September 1, 2025 | Bluecology blog

Create reports and tutorials with generative AI from R Several AI model providers have integrated web search capabilities into their large language models. I was attempting to use these features via the R ellmer package. However, changes to LLMs are s... [Read more...]

Linear Model with Feature Engineering: Silver Prices Surge

September 1, 2025 | Selcuk Disci

Silver prices have reached a 14-year high amid growing expectations that the US Federal Reserve (FED) will cut interest rates this month. According to the machine learning model, the bands are down, and the price is above the upper band, indicating anomalous price levels. Source code:

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Do you need a custom R package or Shiny dashboard for your team?

August 31, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ... [Read more...]

🌍 Data Science for Open WASH Data: Building a Global Community!

August 31, 2025 | Adriana Clavijo Daza

We’re thrilled to have 124 registrations so far from passionate learners worldwide who are ready to transform water, sanitation, and hygiene data into actionable insights! 📊 🗺 Global reach, diverse perspectives: Our participants span co...

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Verifiable Agents, Not Demos: A Problem-First Approach

August 31, 2025 | Stencilled

Course notes from 'Building Agentic AI Applications with a Problem-First Approach' - moving beyond clever demos toward measurable, reliable agent systems with practical playbooks for problem-first framing, early evaluations, guardrails as product requirements, and iteration with data. [Read more...]

external regressors in ahead::dynrmf’s interface for Machine learning forecasting

August 31, 2025 | T. Moudiki

external regressors in ahead::dynrmf's interface for Machine learning forecasting

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Efficiently merging multiple datasets

August 30, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ... [Read more...]

Learning The Basics of Phylogenetic Analysis

August 30, 2025 | r on Everyday Is A School Day

🧬🔬 Explore phylogenetic analysis from genome to tree! Basic workflow with R/Bioconductor. Learnt to work with large genomic dataset. Extract 16S rRNA from 10K+ E.coli strains using dataset dehydrate, barrnap for extraction, rapidNJ for tree building & FigTree for visualization. Movitation: After that last hands-on experience on Bioconductor, we will ...

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How to Finally Fix Your Tables in Typst PDFs (using {gt} tables)

August 30, 2025 | Albert Rapp

The Easiest Way to Export Data From Your R-Shiny Apps Video Checkout the my other explainer videos here 👉 PLAYLIST Code All code in additional files. Additional Files Recording.qmd Lua filter [Read more...]

Plotting UK Maps with ggplot2 v0.0.4

August 29, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ...

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New R Package TheseusPlot: Visualizing Decomposition of Differences in Rate Metrics

August 29, 2025 | Koji Makiyama

1. Overview In data analysis, when a metric differs between two groups, we sometimes want to investigate whether a particular subgroup is driving that difference. For example, when a key metric decline is detected compared to the previous year,...

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How to import Zotero files and convert the data into a bibliographic class

August 28, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ...

[Read more...]

How do you make a histogram with equally sized dots or squares for each observation, and colour them by another variable

August 28, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ...

[Read more...]

How to learn C++ as an R user?

August 27, 2025 | pacha.dev/blog

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee that shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you ... [Read more...]