R-bloggers - Part 22

latent: R package for the efficient estimation of large latent variable models

July 3, 2025 | Dariia Mykhailyshyna

Join our workshop on latent: R package for the efficient estimation of large latent variable models, which is a part of our workshops for Ukraine series! Here’s some more info: Title: latent: R package for the efficient estimation of large latent variable models Date: Thursday, August 7th, 18:00 – 20:00 CET (Rome, ... [Read more...]

Bringing Bioconductor to Galaxy: A CoFest Collaboration

July 2, 2025 | Bioconductor community blog

Introduction This blog post was written during CoFest (CollaborationFest) that took place after the 2025 Galaxy Bioconductor Community Conference, held this year at Cold Spring Harbor Laboratory in New York. For the first time, this joint ...

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Open Science with a Latin American Identity: Meet the New Cohort of the rOpenSci Champions Program

July 2, 2025 | rOpenSci - open tools for open science

Read it in: Español. We’re very excited to introduce the new rOpenSci Champions! This cohort will participate in the program and carry out their work in Spanish, allowing us to continue strengthening the open science and research software development ... [Read more...]

You can outsource the grunt work to an LLM, not expertise

July 2, 2025 | Econometrics and Free Software

The more I use LLMs for programming, the more it seems to me that they can only be used successfully if you ask them to do things that you could do yourself. This seems to be the case because: you know exactly what you want/need and thus ...

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Calling =TECHTO_SIMULATION for Stochastic Simulation in Excel is just a matter of copying and pasting

July 2, 2025 | T. Moudiki

Calling =TECHTO_SIMULATION for Stochastic Simulation in Excel is just a matter of copying and pasting

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Calling =TECHTO_FORECAST for forecasting in Excel is just a matter of copying and pasting

July 1, 2025 | T. Moudiki

Calling =TECHTO_FORECAST for forecasting in Excel is just a matter of copying and pasting [Read more...]

against modern sl[AI]very

July 1, 2025 | xi'an

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Random Vector Functional Link (RVFL) artificial neural network with 2 regularization parameters successfully used for forecasting/synthetic simulation in professional settings: Extensions (including Bayesian)

June 30, 2025 | T. Moudiki

Random Vector Functional Link (RVFL) artificial neural network with 2 regularization parameters successfully used for forecasting/synthetic simulation in professional settings: Extensions (including Bayesian) [Read more...]

Building Trust with Code: Validating Shiny Apps in Regulated Environments

June 30, 2025 | The Jumping Rivers Blog

This blog post is a follow up to my 2025 R/Medicine talk on Validating Shiny Apps in Regulated Environments. Over the last years Shiny has become a cornerstone in data science applications, from dashboards and review tools to interactive decisi...

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Building Trust with Code: Validating Shiny Apps in Regulated Environments

June 30, 2025 | The Jumping Rivers Blog

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Forecasting the UEFA Women’s Euro 2025 with enhanced statistical learning

June 30, 2025 | Achim Zeileis

Probabilistic forecasts for the UEFA Women's Euro 2025 are obtained by using a machine learning ensemble that combines statistically-enhanced features and other information about the teams. The favorite is Spain, followed by Germany, France, ...

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Explore Neural Networks Interactively with Quarto Live!

June 30, 2025 | R'tichoke

What is Quarto Live? Quarto Live combines Quarto with WebR to enable interactive R code execution directly in the browser allowing for: Running R code directly in the web browser Instant feedback when modifying code examples No installation requirements Easy sharing of interactive documents The following code blocks are fully ... [Read more...]

How to Use R with Excel workshop

June 30, 2025 | Dariia Mykhailyshyna

Join our workshop on How to Use R with Excel, which is a part of our workshops for Ukraine series! Here’s some more info: Title: How to Use R with Excel Date: Thursday, July 31st, 18:00 – 20:00 CET (Rome, Berlin, Paris timezone) Speaker: Alyssa Columbus is a third-year Biostatistics PhD candidate, ... [Read more...]

Predicting Gold Prices: Backtesting of ML Models

June 30, 2025 | Selcuk Disci

Fitch projects a decline of about 30% in gold in 2026. Easing the trade war and the Israel-Iran conflict may support this idea. We will project how the prices could go by the end of the year. We will use the modeltime.resample package for forecasting modeling. According to the Prophet model, ...

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SAEM PAKEJ, DIFFRINT VERSHUNZ: PAWSIBL?

June 29, 2025 | R on Biofunctor

Concerned cat It started as a simple exchange on Mastodon. Apparently, what is natural for my nix-infused brain may seem far-fetched for non-nixers. Multiple versions of the same package must be possible. But I actually tried this only once, so I de...

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Did my eyes just see Python in the pharmaverse?

June 29, 2025 | Ross Farrugia

Hi pharmaverse community! The eagle-eyed among you might have noticed in recent months updated wording on our pharmaverse charter and generally across our website to generalize our scope to “open-source software packages and codebases”. As par...

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May 2025 Top 40 New CRAN Packages

June 29, 2025 | Joseph Rickert

One Hundred seventy-six new packages made it to CRAN in May. Here are my Top 40 picks in eighteen categories: Climate Science, Computational Methods, Data, Decision Analysis, Ecology, Epidemiology, Finance, Genomics, Machine Learning, Medicine, ...

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ggplot dotplot using R | geom_dotplot, dot plot using ggplot2

June 29, 2025 | Unknown

Beyond just plotting points on a chart, how can you transform a simple ggplot dotplot into a powerful narrative tool that reveals the hidden stories within your data's distribution, all while avoiding the common pitfalls of visual clutter and misinterpretation? A ggplot dotplot is a powerful data visualisation tool within ...

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Counting Digits Quickly

June 28, 2025 | Jonathan Carroll

When things run slower than we’d like in R we tend to reach for another, usually compiled, language, and move our code there. What if it “just happened”? What started out as a silly exploration of how to count digits ended up with a race to see which l...

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rOpenSci News Digest, June 2025

June 26, 2025 | rOpenSci - open tools for open science

Dear rOpenSci friends, it’s time for our monthly news roundup! You can read this post on our blog. Now let’s dive into the activity at and around rOpenSci! rOpenSci HQ Farewell to software review editor Julia Gustavsen This month we sa... [Read more...]

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