Latest updates for R Experimental Note

Fresh curated links around R Experimental Note are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

Recent items include:

  • Repost: ctrlvee: Extract external R code and insert inline
  • How I Used One-Way ANOVA in R to Analyze Crop Yield Data for a PhD Student (Real Case Study)
  • Let’s create a minimal R GUI (R GUI 2, previously Q)

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r-bloggers.com /1 month ago

Repost: ctrlvee: Extract external R code and insert inline

Reposted from the original at https://blog.stephenturner.us/p/ctrlvee-extract-external-r-code-insert-inline-positron-rstudio-addin. Ever find yourself looking through a pkgdown pag...

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r-bloggers.com /4 weeks ago

How I Used One-Way ANOVA in R to Analyze Crop Yield Data for a PhD Student (Real Case Study)

My client's supervisor had rejected Chapter 4 twice. Not because the data was bad — the field trial was clean, the yield measurements precise. The problem was the statistics. And u...

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r-bloggers.com /2 weeks ago

Let’s create a minimal R GUI (R GUI 2, previously Q)

I realised that people that come from Stata struggle with R's current UI approach. Continue reading: Let’s create a minimal R GUI (R GUI 2, previously Q)

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r-bloggers.com /2 weeks ago

cp1919 is on CRAN

Or how to plot a very famous album cover. Continue reading: cp1919 is on CRAN

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rweekly.org /1 month ago

R Weekly 2026-W25 Posit Agents, Three Dots, Ulam Spiral

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by Sam Parmar, with help from the R Weekly team members an...

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r-bloggers.com /3 weeks ago

PCA in R: Principal Component Analysis Step-by-Step (prcomp + ggplot2)

How to Perform PCA in R: A Step-by-Step Tutorial Using prcomp() To perform PCA in R, use the built-in prcomp() function: pca 1), or a cumulative variance threshold — this tutorial...

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r-bloggers.com /4 weeks ago

Snapshot Testing in R: Beyond Screenshots

Snapshot testing is not just for screenshots. Capture console output, logs, data frames, errors, and whole data structures. Practices that keep snapshot tests trustworthy instead o...

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r-bloggers.com /4 weeks ago

TheseusPlot 0.3.0: Visualizing the Decomposition of Differences in Rate Metrics

TheseusPlot is an R package that decomposes differences in a rate metric between two groups into subgroup-level contributions and visualizes the results as a “Theseus Plot”. For ex...

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r-bloggers.com /1 month ago

Speeding up Stan model builds for R package developers

Introduction In my previous job my work computer was a Windows desktop – yes, those were the days before laptops and hotdesking! My PhD student was interested in Bayesian methods a...

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rweekly.org /1 month ago

R Weekly 2026-W22 Deploying Quarto, rfuns, muttest

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by Jonathan Carroll, with help from the R Weekly team memb...

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r-bloggers.com /1 day ago

Eruption: announcing new R package VolcanoPlotR

This is a short post to announce the release of an R package, VolcanoPlotR. Background Using proteomics, we often want to compare two experimental groups. A popular way to visualis...

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r-bloggers.com /4 weeks ago

Auditing LLM Trading: Bridging Theory and Market Reality with the GT table in R

Introduction: The Laboratorial Illusion In quantitative finance, Large Language Model (LLM) multi-agent systems are frequently celebrated for their theoretical intelligence. Financ...

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r-bloggers.com /1 month ago

[R] How to use ggpattern to add patterns to ggplot2 plots

Zhenguo Zhang's Blog https://fortune9.netlify.app/2026/05/22/r-how-to-use-ggpattern/ - Adding patterns to plots is a great way to improve accessibility (making plots colorblind-fri...

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r-bloggers.com /3 days ago

Tabler Server A minimal framework to create web dashboards in R

I started working on a deliberately tiny alternative to Shiny Continue reading: Tabler Server A minimal framework to create web dashboards in R

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r-bloggers.com /1 month ago

Little useless-useful R functions – Ulam Prime Spiral

Stanislaw Ulam, Los Alamos, 1963 was bored in a meeting and he started dooddling integers in a spiral and circled the primes. Diagonal lines appeared. He later showed it to Martin...

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r-bloggers.com /1 month ago

Five tips for managing your R-universe рџљЂ

Introduction rOpenSci’s R-universe system is an open source platform allowing users to create their own CRAN-like universe of R packages. It is absolutely fantastic. It is partic...

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rweekly.org /1 month ago

R Weekly 2026-W21 15 Years of rOpenSci, Durations of wars, and R-squared

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by , with help from the R Weekly team members and contribu...

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r-bloggers.com /3 weeks ago

Flowcharts that belong in the analysis pipeline

Thanks to Alan Haynes and his excellent suggestions, I have spent some time improving the flowchart component of the Gmisc package. The result is not meant to be another decorative...

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rweekly.org /1 month ago

R Weekly 2026-W24 R Version Update, Refactoring, Your Tests Lie to You

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by Batool Almarzouq, with help from the R Weekly team memb...

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rweekly.org /2 weeks ago

R Weekly 2026-W27 Prime Ministers, No Code Dashboards, Reproducible Research

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by Jonathan Carroll, with help from the R Weekly team memb...

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r-bloggers.com /1 month ago

Five recent R-universe features you might have missed

One of the challenges of working on R-universe is that there is never really a release day. Unlike software projects that accumulate changes for a big launch, R-universe evolves co...

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rweekly.org /1 month ago

R Weekly 2026-W23 Building a computer, Toolbars, Memory model

Hello and welcome to this new issue! How to have (my) content shared by R Weekly? This week’s release was curated by Jonathan Kitt, with help from the R Weekly team members...

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r-bloggers.com /3 weeks ago

EFA vs CFA: Key Differences Between Exploratory & Confirmatory Factor Analysis (R)

EFA explores unknown factor structures while CFA tests a predefined model. Compare both methods side by side with R code using psych and lavaan — know which to use in your disserta...

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r-bloggers.com /2 weeks ago

stick function for the EDA in time series

You have probably seen my post about the STI classification of Hans Levenbach (this one). Well, I’ve decided to implement it, and it has landed in the greybox package for R/Python....

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