R-bloggers - Part 22

Licensing R packages with code and data: learnings from submitting to CRAN

January 19, 2025 | Joshua Lambert

Note This is a follow-up blog post to the Dual licensing R packages with code and data post published in September 2024. It contains learnings from submitting epiparameter to CRAN with a dual license. Overview of previous blog post o... [Read more...]

rOpenSci 2024 Code of Conduct Transparency Report

January 19, 2025 | rOpenSci - open tools for open science

Maintaining Community Trust and Safety The rOpenSci community is supported by our Code of Conduct with a clear description of unacceptable behaviors, instructions on how to make a report, and information on how reports are handled. We, the Code of Co... [Read more...]

Just got a paper on conformal prediction REJECTED by International Journal of Forecasting despite evidence on 30,000 time series (and more). What’s going on? Part2: 1311 time series from the Tourism competition

January 19, 2025 | T. Moudiki

Extensive benchmark based on 1311 time series from the Tourism competition, comparing the splitconformal method to the state of the art.

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From Novice to Contributor: Making and Supporting First-Time Contributions to FOSS

January 19, 2025 | rOpenSci - open tools for open science

How to join this free online event with Yi-Chin Sunny Tseng, Pascal Burkhard, Yaoxiang Li and Hugo Gruson. Contributing to open source can be very rewarding, but also incredibly intimidating. When we asked about first time contributions on the rOpenSc...

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From code to conversation: Localized AI fun with LM Studio and the ellmer package

January 19, 2025 | giles.dickenson.jones

Summary: in this post I demonstrate how you can interact with locally hosted LLM models in R using the ellmer package and LM Studio.

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Can we predict who wins the Traitors with an R simulation?

January 18, 2025 | Chris Bowdon

Three years in, I am still absolutely hooked on the Traitors (the TV series). Sure, yes, they stretch ten minutes of gameplay into sixty minutes of “you know I love you, but…” and the weirdly maddening attempts to make “yourself” a polite versio...

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Seven tips for creating Quarto revealjs presentations

January 18, 2025 | R | Dr Tom Palmer

Introduction Like alot of lecturers I’m teaching at the moment. If I have a presentation to do that’s mainly images I’ll use Powerpoint or Google Slides. If the presentation includes maths or code or both I used to use LaTeX Beamer. Over the years ...

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Flowcharts made easy with the package {flowchart}

January 17, 2025 | Pau Satorra

In health research, a flowchart is the best way to show the flow of participants in a study when reporting results. But drawing flowcharts can be tedious to prepare and can get on your nerves. Fortunately, there are several packages in R for drawing flowcharts using different approaches. The problem ... [Read more...]

Pentomino Solution & Patchwork

January 16, 2025 | Chisato

Pentomino Solution as igraph object In this post, I’m taking deeper dive into a dataset of Pentomino puzzle solutions using R. This time, I’m switching gears from the sf package, but to explore graph theory concepts with tidygraph and ggraph. W...

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Using fuzzyjoin to work with NCES data

January 16, 2025 | John Russell

Tidy data structure, messy data Like families, tidy datasets are all alike but every messy dataset is messy in its own way. - Hadley Wickham We often work with datasets where there is a unique identifier that can be used to link or filter the... [Read more...]

{admiral} 1.2 is here!

January 16, 2025 | Ben Straub

Introduction As crazy as it may sound, the ADaM in R Asset Library • admiral {admiral} package is nearing its third CRAN birthday: our first release dates all the way back to 17th February 2022! Time really does fly when you’re programming ...

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My experience of getting codechecked

January 16, 2025 | Netherlands eScience Center

By eScience Fellow Eduard KlapwijkThis year I was finalizing and publishing one of my own research projects. My coauthors and I took many steps to make the project as reproducible as possible.Because I am setting up a codecheck workflow to check the re...

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Amateur Urbanist Critique of Work-Live-Ride using 360k Fairfield County Parcels

January 15, 2025 | R on Redwall Analytics

MetroNorth New Haven Line Stations Introduction Connecticut has long had some of the highest income and home prices in the US. Although home prices have trailed national rate of appreciation in recent decades, from a high starting ...

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Best Prompt Engineering Books

January 15, 2025 | R Archives » Data Science Tutorials

The post Best Prompt Engineering Books appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Best Prompt Engineering Books, Prompt engineering is a rapidly growing field that focuses on crafting high-quality input prompts to elicit accurate and informative ... [Read more...]

Amazon vs. MicroStrategy

January 15, 2025 | Selcuk Disci

According to the simulation results, MicroStrategy has had a positive trend with less volatility for the last ten years compared to AMAZON, which has had a negative trend with high volatility. Source code: [Read more...]

A collaborative triumph: Re-using test data between the NEST and admiral teams

January 14, 2025 | Joe Zhu

Introduction In the dynamic world of clinical research, innovation and collaboration are key drivers of success. The NEST and ADaM in R Asset Library • admiral {admiral} teams exemplify this through their groundbreaking packages. By levera...

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Basic Data Structures in R: Vectors, Matrices, and Data Frames

January 14, 2025 | Numbers around us

IntroductionIn the world of data analysis and statistical computing, R stands out as a powerful and versatile language. Its ability to handle complex data operations with ease makes it a favorite among data scientists, statisticians, and researchers. A...

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Understanding Machine Learning and Data Science

January 14, 2025 | R Archives » Data Science Tutorials

The post Understanding Machine Learning and Data Science appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Understanding Machine Learning and Data Science, In today’s digital age, the terms “Machine Learning” and “Data Science” have become buzzwords, ... [Read more...]

Techtonique is out! (with a tutorial in various programming languages and formats)

January 13, 2025 | T. Moudiki

A platform for making informed, data-driven decisions using Mathematics, Statistics, Machine Learning, and Data Visualization

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Use of non-API entry points in data.table

January 13, 2025 | Ivan Krylov

In the late 1970’s, people at Bell Laboratories designed the S programming language in order to facilitate interactive exploratory data analysis (Chambers 2016). Instead of writing, compiling, scheduling, and interpreting the output of individua...

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