此《百兽图》卷由清代华嵒绘。画卷描绘沃野滩涂、溪涧幽谷、沟壑密林间绘犬、牛、羊、马、狼、虎、鹿、猴、熊等九种近百只畜兽及其生长环境，其间生长着竹、柏、松、柳、梧桐、芦苇等各色植物。百兽率舞寓意政治清明，天下太平。此卷现藏于北京故宫博物院。 ...继续阅读 (1)

[social4i size="small" align="align-left"][This article was first published onThe Jumping Rivers 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.Do you use R? Would you like to play a part in sustaining it? Find out about the R Dev Day that is returning as a satellite event toShiny in Production 2025. This post will answer questions you may have, such as: “Do I need to be an R guru to participate?”, “What will I be expected to do?”, and “Is there a cos ...继续阅读 (3)

此《小学五书》由宋代张时举编纂。全书集录管子《弟子职》、班昭《女诫》、吕大钧兄弟《乡约》《乡仪》以及司马光《居家杂仪》五种有关家训、处世的著作，供蒙童学习。此为清初毛氏汲古阁影宋抄本，现藏中国国家图书馆。 ...继续阅读 (4)

[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 HQOpen Science with a Latin American Identity: Meet the New Cohort of the rOpe ...继续阅读 (4)

[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.1. Introduction and recapHealthcare analytics offers significant benefits to a wide range of stakeholders, including health administrators, organizations, and most importantly, doctors, nurses, and healthcare workers.In the firstpartof this series, we introduced a complex dataset of diabetes patient encounters, comprising 100 ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onR on Biofunctor, 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.ARTHUR: Well, what is it you want?HEAD KNIGHT: We want… a paste function that can deal with NA-s!A language for statistical computing clearly needs to be able to deal with missing values, and R has various ways to do so. I will briefly go through some of them, then propose an interesting way to spice it up a bit.Missi ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onjakub::sobolewski, 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.No, lack of time is not one of them.Automated testing is celebrated as the cornerstone of high-quality, maintainable software. Yet, many teams still struggle to fully adopt it. The obstacles rarely boil down to “we’re too busy”—the real blockers are deeper and more fundamental.1. Your Code is Not Testable by DesignA ...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.According to the Trend-Anomaly chart, after the liberation day tariffs, the U.S. Federal Budget Balance has recovered from the extremely high level deficit.Source code:library(tidyverse) library(tidyquant) library(timetk) #U.S. Federal Budget Balance df_us_balance <- read.delim("data/us_balance.txt") %>% as_tibble() ...继续阅读 (3)

湾区夏天日照很长。诡异的是，冬天的日照很短，而从很短到很长的变化并不是线性增加的，而是像一个s曲线似的，就那么几天似的，日照就突然间变长了。夏天漫长的日照让人舒服得不知如何去珍惜。仿佛每天都应该是这样似的。日照的漫长也人感到七月变得格外漫长。很多事情在等待，等待到最后就会变得越来越无力。是啊，时间为什么这么漫长，又为什么让人越来越麻木。等待应该是值得的吧，大概是的吧。 ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onWeird Data 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.Dredged from the stygian depths of last year’s waning: a cruelly belated artefact of academia’s primordial descent. For a third time, the Oxford Internet Institute at the University of Oxford—scarcely willing, but falteringly unable to reflect on its own ill-fated decisions—chose to risk the sanity and statistical ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onjakub::sobolewski, 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.When building Plumber APIs in R, effective testing is crucial for ensuring reliability and maintainability.This guide explores a proven pattern for testing own Plumber APIs that maintains fast feedback loops while providing robust coverage of both business logic and API contracts.Check out the example inR Tests Gall ...继续阅读 (3)

[social4i size="small" align="align-left"][This article was first published onBioconductor community 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.IntroductionTheEDAM ontologyis used to provide conceptual organization of resources in major initiatives likeELIXIR bio.toolsandGalaxy.Bioconductor’s methods and data are tagged using an ad hoc terminologic hierarchy calledbiocViews.In 2024, a proposal to enhance discoverability of Bioconductor resources t ...继续阅读 (4)

[social4i size="small" align="align-left"][This article was first published onkforner, 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.OverviewThis is an introduction on organizing R projects using source packages (powered by my R packagesrcpkgs). It is based on notes for a talk I have on 2024-05-27 for theSwiss Institute of Bioinformatics Vital-IT groupAnalysts meeting.The objective is to organize R projects in order to:reuse codeshare codeincrease robustne ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onjakub::sobolewski, 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.Your legacy Shiny app needs a makeover, but you don’t know where to start.Jumping straight into refactoring is like repainting a room with the furniture still inside. It’s a recipe for disaster, creating bugs and breaking features you didn’t even know existed. Many developers fall into the trap of trying to write un ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onThe Jumping Rivers 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.This is final part of a five part series of related posts on validating R packages. Other posts in the series are:Validation GuidelinesPackage PopularityPackage DocumentationCode QualityMaintenance(this post)At last we come to the final post! Over the previous four posts, we considered all aspects of how we va ...继续阅读 (7)

SolidWorks 2025 brings a fresh wave of innovation to the world of CAD, packed with performance upgrades, productivity tools, and user-driven enhancements. For engineers, product designers, and manufacturers, these new features aim to streamline workflows, improve collaboration, and shorten time-to-market. Here’s a breakdown of what to expect in this latest release. Smarter Sketching and Modeling […]The postSolidWorks 2025: New Features You Need to Knowappeared first onJ L I Blog. ...继续阅读 (3)

[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 at:https://blog.stephenturner.us/p/tidy-rag-in-r-with-ragnarRetrieval augmented generation in R using the ragnar package. Demonstration: scraping text from relevant links on a website and using RAG to ask about a university’s grant funding.Note:After I wrote this post last week, ...继续阅读 (8)

[social4i size="small" align="align-left"][This article was first published ongacatag, 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.Upon users’ query, language learning models like ChatGPT and Deepseek can generate useful programming codes having been trained on many codes and texts available on the Internet.  However, at least according to my experience the generated scripts are not always correct or useful. Some times I can get a more useful code ...继续阅读 (6)

[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 onFrom Model to Meaning: How to use the marginaleffects R package to interpret results from statistical or machine learning models, which is a part of our workshops for Ukraine series!Here’s some more info:Title:From Model to Meaning: How to use the marginaleffects R package to interpret results from sta ...继续阅读 (7)

[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 prevailing opinion is that because countries are exporting more goods to the US than it exports to them, resulting in a trade deficit. In return for their exports, these countries receive US dollars, which they often use to purchase US government bonds and stocks. Over time, this process contributes to the strengthening ...继续阅读 (8)

[social4i size="small" align="align-left"][This article was first published onBlog, 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.Benchmarking memory usage in RProfiling memory in R has never been a trivial task.In this post, I would like to emphasize that currently popular methods are quite inaccurate and should therefore be used with caution. More importantly, they should not be used for drawing conclusions about the actual memory usage of R functions.Th ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onopenwashdata, 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 Global Response to a Critical NeedWhen we launched the firstData Science for Open WASH Data (ds4owd)course in October 2023,235 WASH professionalsfrom46 countriesaround the world signed up—validating our belief that this community is eager to acquire data science skills.Figure 1: World map showing the number of registra ...继续阅读 (7)

此《兽谱》册由清乾隆时期宫廷画师余省、张为邦合绘。全套共六册，描绘了从瑞兽麒麟到异国奇兽共一百八十种动物形象，除常见的家畜外，还描绘了狮子、老虎等猛兽，以及《山海经》中记载的诸多奇异怪兽。并对每种动物的名称、习性等作了详细说明。此套现藏于北京故宫博物院。 ...继续阅读 (8)

[social4i size="small" align="align-left"][This article was first published onR – Xi'an's Og, 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 the plane toBengaluru, I read through the bookA modern introduction to probability and statistics, by Graham Upton—whoseMeasuring Animal AbundanceI reviewed for CHANCE a while ago—, which is based on the earlier Understanding Statistics, written jointly with Ian Cook. (Not to be confused withA modern intro ...继续阅读 (9)

[social4i size="small" align="align-left"][This article was first published onBoyd Tarlinton, 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 am something of aDracula themefanatic. After first discovering the open-source theme in RStudio, I had to see if it was supported by other applications. To my delight, I found custom Dracula themes for over 400 applications. Applying these themes to my OS, IDEs, browsers, and other applications is now the first thing ...继续阅读 (10)

[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.When it comes to choosing an IDE to install there are lots of different choices out there, each with different pros and cons. This blog post isn’t about recommending or endorsing any specific IDE, but more about what questions you might want to ask yourself before you make your own decision.This blog post is writte ...继续阅读 (11)

[social4i size="small" align="align-left"][This article was first published onBioconductor community 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.Join us for an open developer forum exploring how R and Rust can work together in bioinformatics and Bioconductor development. Organised and hosted by Lluís Revilla (Bioconductor Community Advisory Board), this online session will discuss technical and practical aspects of using Rust alongside R – di ...继续阅读 (10)

[social4i size="small" align="align-left"][This article was first published onThe Jumping Rivers 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.This is part four of a five part series of related posts on validating R packages. Other posts in the series are:Validation GuidelinesPackage PopularityPackage DocumentationCode Quality(this post)MaintenanceIn this post, we’ll take a closer look at code quality and how we can use automated tools to quickly get ...继续阅读 (9)

[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.The left side illustrates standard deviation as the spread of individual data values around the population mean (μ). The right side shows standard error as the variability in sample means (x̄) obtained from repeated sampling. Notice how the SE distribution is narrower—it represents uncertainty in the ...继续阅读 (10)

[social4i size="small" align="align-left"][This article was first published onBlog, 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.We are SO excited to announce some massive news for thedata.tablecommunity:data.tableis now aNumFOCUS Sponsored Project!!!For those who aren’t familiar, NumFOCUS is an incredible nonprofit organization that supports open source projects. There are sometruly iconic projectson their roster:pandas,scikit-learn, the Julia language, ...继续阅读 (10)