[social4i size="small" align="align-left"][This article was first published onrOpenSci - open tools for open science, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.A few years ago, the R community started usingORCID(“Open Researcher and Contributor ID”) to persistently and uniquely identify individual authors of packages in DESCRIPTION. The idea is the following: you enter authors’ ORCID as a specially named comment in theirperson()object. For instance I c ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR Works, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.A new, universal development environmentVS Codeis Microsoft’s open-source software development environment that can be customized for any language. It is arguably the general-purpose GUI programming tool of choice when working across multiple computer languages. As a data scientist, its R <-> Python integration deserves caref ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onDataGeeek, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The Pectra upgrade for Ethereum could catalyze the expected uptrend despite the reduced risk appetite caused by the Tariff War between the US and China.Based on the trend-anomaly analysis, this suggests the potential for a 40% increase in the near term.library(tidyverse) library(tidyquant) library(timetk) #Ethereum (ETH-US ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR/exams, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Standalone knowledge quiz about the flags of countries and their neighbors, along with the Quarto source files to generate this.Knowledge quizStandalone file:flags.htmlResourcesflagsflags.qmd: Quarto source file embedding theexams2forms()calls, see below.webex.js: Copy of the current Javascript code from theexams2formspackage ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onGetting Genetics Done, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Reposted from the original athttps://blog.stephenturner.us/p/uv-part-3-python-in-r-with-reticulate.Two demos using Python in R via reticulate+uv: (1) Hugging Face transformers for sentiment analysis, (2) pyBigWig to query a BigWig file and visualize with ggplot2.—This is part 3 of a series on uv. Other pos ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR Code – Geekcologist, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Understanding how scientific knowledge develops requires more than merely counting papers and citations. It requires a careful evaluation of how research topics and themes interconnect and transform over time. This is wherebibliometric analysisbecomes essential. As the volume of scientific journals and papers co ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onJason Bryer, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Note that this is cross posted with a vignette in themedleyR package. For the most up-to-date version go here:https://jbryer.github.io/medley/articles/downsampling.htmlComments can be directed to me on Mastodon at@vis.social@jbryer.To install the development version of themedleypackage, use the following command:remotes:: ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onStencilled, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Demystifying media analytics tools like MMM and incrementality testing, and how to leverage them to move from tactical execution to strategic mastery.Toleave a commentfor the author, please follow the link and comment on their blog:Stencilled.R-bloggers.comoffersdaily e-mail updatesaboutRnews and tutorials aboutlearning Ra ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onT. Moudiki's Webpage - R, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Toleave a commentfor the author, please follow the link and comment on their blog:T. Moudiki's Webpage - R.R-bloggers.comoffersdaily e-mail updatesaboutRnews and tutorials aboutlearning Rand many other topics.Click here if you're looking to post or find an R/data-science job.Want to share your content on R-bl ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR - datawookie, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The distances of Hasler kayak races for various divisions are nominally 4, 8 and 12 miles. However, the actual distances vary to some degree from one race venue to another. This makes it difficult to compare race times across different races. Using data fromPaddle UKI attempt to estimate the actual distances.Background ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR/exams, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.New CRAN releases of the R/exams package and the accompanying exams2forms package with many new features and enhancements, especially for the written multiple-choice exams (NOPS).OverviewThe new version 2.4-2 of theR/examspackage has been released on the Comprehensive R Archive Network athttps://CRAN.R-project.org/package=exa ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR-Blog on Data modelling to develop ..., and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.IntroductionThis blog is about the improved function,quicksummaryin theDyn4castpackage. The function provides quick overview of data and particularly outputting five different means.Observational study involves procuring large mass of data for analysis and modeling. So, there is always need to ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onr on Everyday Is A School Day, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.In my simulations of Response Adaptive Randomization, I discovered it performs comparably to fixed 50-50 allocation in identifying treatment effects. The adaptive approach does appear to work! However, with only 10 trials, I’ve merely scratched the surface. Important limitations exist – temporal bi ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onr.iresmi.net, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Mont Blanc – CC-BY-NC-ND by Viktor KirilkoSome OpenStreetMapelementshave Wikidataentitiesas attributes, like for example the summit ofMont Blanchas the key/value pairwikidata=Q583directing toMont Blancwhere we can see it has the correct identifier “OpenStreetMap node ID” (P11693) directing back to the point281399025; and ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onrstats on Irregularly Scheduled Programming, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.How well do you know your fundamental operators in different languages? ‘Easy’ examples help to fortify that knowledge, and comparing across languages makes for some neat implementation detail discoveries.I sawthis toot from@gregeganSFon MastodonPost by@gregeganSF@mathstodon.xyzView on Mast ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onYohann's blog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Debugging code in an everyday (often painful) task for developers. In a recent video, I presentedhow to debug R code in RStudio IDE.Two native functions available natively in R were shown :browser()anddebugonce(). They are very useful to debug your code.debugonce()is a function that allows you to debug a function t ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR – Michael's and Christian's Blog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.In this post, we show how differentuse casesrequire differentmodel diagnostics. In short, we compare (statistical)inferenceandprediction.As an example, we use a simple linear model for the Munich rent index dataset, which was kindly provided by the authors ofRegression – Models, Methods an ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR on Nicola Rennie, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.The30 Day Chart Challengeis a data visualisation challenge organised by Cédric Scherer and Dominic Royé. Participants make one chart each day of the challenge, inspired by the daily prompt. The prompts are also split across 5 different categories, which for 2025 were comparisons, distributions, relationships, time ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onStat's What It's All About, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Given an ordinal regression model, it is relatively easy to get class-wise predictions – the conditional predicted probability of each level of the outcome. However,often, one might be interested in summarizing effects not on the class-wise probability scale (nor on the latent scale), but in ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR – Michael's and Christian's Blog, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.From time to time, the following questions pop up:How to calculate grouped counts and (weighted) means?What are fast ways to do it in R?This blog post presents a couple of approaches and then compares their speed with a naive benchmark.Base RThere are many ways to calculate grouped counts ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR Works, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.In March, one hundred eighty-two new packages made it to CRAN. Here are my Top 40 picks in sixteen categories: Agriculture, Archaeology, Biology, Climate Modeling, Computational Methods, Data, Ecology, Epidemiology, Genomics, Machine Learning, Medicine, Risk Forecasting, Statistics, Time Series, Utilities, and Visualization.A ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published ongeocompx, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.This is the first part of a blog post series on spatial machine learning with R.The R language has a variety of packages for machine learning, and many of them can be used for machine learning tasks in a spatial context (spatial machine learning). Spatial machine learning is generally different from traditional machine learn ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR/exams, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Cloze exercise in which two randomly-selected Cardinal vowels have to be described according to the three parameters vowel height, frontness-backness, and lip rounding.Name:vowelsType:clozePreview:Describe the following Cardinal vowels according to the three parameters vowel height, frontness-backness, and lip rounding:[e] is ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR/exams, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Single-choice knowledge quiz question in which the correct flag for a country has to be selected from a list of flags.Name:flagsType:schoiceRelated:capitals,countrycodesPreview:Which is the flag of Bolivia?False.is the flag of Chile.True.is the flag of Bolivia.False.is the flag of Peru.False.is the flag of Brazil.False.is the ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onA Statistician's R Notebook, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.1IntroductionYou trust R². Should you?You proudly present a model with R² = 0.95. Everyone applauds.But what if your model fails miserably on the next new data?When building a statistical model, one of the first numbers analysts and data scientists often cite is theR², or coefficient of determination. ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR-posts.com, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Join our workshop onsurveydown: An Open-Source, Markdown-Based Platform for Interactive and Reproducible Surveys, which is a part of our workshops for Ukraine series!Here’s some more info:Title:surveydown: An Open-Source, Markdown-Based Platform for Interactive and Reproducible SurveysDate:Thursday, May 29th, 18:00 – 20:0 ...继续阅读 (2)

[social4i size="small" align="align-left"][This article was first published onR/exams, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Exercise template for a very basic arithmetic task, namely computing the sum of two random numbers minus their difference.Name:sumdiffType:numRelated:derivPreview:By how much is the sum of the numbers 52 and 30 greater than the difference between these numbers?The result of the calculation is (52 + 30) – (52 – 30) ...继续阅读

[social4i size="small" align="align-left"][This article was first published ondata-in-flight, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.I’m thrilled to announce the release ofschematic, an R package that helpsyou(the developer) communicate data validation problems to non-technical users. With schematic, you can leveragetidyselectselectors and other conveniences to compare incoming data against a schema, avoiding punishing issues caused by invalid or po ...继续阅读

[social4i size="small" align="align-left"][This article was first published ondatascienceconfidential - r, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.IntroductionDynamic Stochastic General Equilibrium (DSGE) models are a class of models which attempt to model the entire economy of a nation. The purpose of this post is to hand-code a DSGE model in R, fit it to data, and check that the results agree with the software packages Dynare and gEcon.I got intere ...继续阅读

[social4i size="small" align="align-left"][This article was first published onrOpenSci - open tools for open science, and kindly contributed toR-bloggers]. (You can report issue about the content on this pagehere)Want to share your content on R-bloggers?click hereif you have a blog, orhereif you don't.Before sending DELETE THE INDEX_CACHE and re-knit!Dear rOpenSci friends, it’s time for our monthly news roundup!blablaYou can read this poston our blog. Now let’s dive into the activity at and around rOpenSci!rOpenSci HQEvent: Career Paths for U.S. Federal Data ScientistsrOpenSci and Openscapes ...继续阅读