IT博客汇
  • 首页
  • 精华
  • 技术
  • 设计
  • 资讯
  • 扯淡
  • 权利声明
  • 登录 注册

    love 0
    rOpenSci - open tools for open science
    发表于
    2025-10-14 00:00:00

    Recognition Beyond Blog Post Authors

    [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.Read it in: Español.Read it in: Français.Our own dev guidestatesBe generous with attributionsRecognizing the diverse forms ofcontributionsto our mission is very important to us: we like thankingpackage reviewersand more generallyall package contributors,organizations as well as individuals.We ha ...继续阅读 (32)


    love 0
    Adam Gladstone
    发表于
    2025-10-14 00:00:00

    Part V – Using R in Excel – Inferential Statistics

    [social4i size="small" align="align-left"][This article was first published onAdam's Software Lab, 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.IntroductionIn the previous posts in this series (Using R in Excel) I have demonstrated some basic use-cases where using R in Excel is useful. Specifically we have looked atdescriptive statistics,linear regression,forecasting, andcalling Python. In this post, I am going to look at inferential statistics and h ...继续阅读 (31)


    love 0
    Jakub Nowosad
    发表于
    2025-10-14 00:00:00

    New, work-in-progress book on spatial data visualization in R

    [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.We want to introduce a new, work-in-progress book on spatial data visualization in R using thetmappackage. The current version of the book, titledSpatial Data Visualization with tmap: A Practical Guide to Thematic Mapping in R, is available online athttps://tmap.geocompx.org/. This blog post provides an overview of the book, ...继续阅读 (35)


    love 0
    The Jumping Rivers Blog
    发表于
    2025-10-13 23:59:00

    Upcoming Free Webinar: Understanding Posit – Ecosystem and Use Cases

    [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.Date:Thursday, 23rd October 2025Time:13:05 (UK Time)Duration:55 minutesCost:Absolutely free!Reserve your spot now:https://jumpingrivers.typeform.com/to/UmdyNbAsReady to get more out of your Posit tools and understand how they can drive value across your organisation? Join us for this month’s free Jumping River ...继续阅读 (31)


    love 0
    Yohann Mansiaux
    发表于
    2025-10-13 00:00:00

    Python package development for R developers

    [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.Developing a Python package when coming from R: experience feedbackI’ve learned a lot by developing and contributing to various R packages over the years. Without having (yet!) a personal package on CRAN, I use package development on a daily basis and have had the chance to train several colleagues or students in t ...继续阅读 (33)


    love 0
    Ilya Kashnitsky
    发表于
    2025-10-12 22:00:00

    Beyond Fraud: How IHME Distorts Academic Metrics

    [social4i size="small" align="align-left"][This article was first published onIlya Kashnitsky, 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.Recently, apost on LinkedInhighlighted a Google Scholar profile of an apparently just starting PhD researcher who suddenly started accumulating unbelievable counts of citations to his questionably numerous papers. Usually, such profiles are a clear indication of involvement into the worst publication practices, mostly ...继续阅读 (30)


    love 0
    T. Moudiki
    发表于
    2025-10-12 00:00:00

    More data (> 150 files) on T. Moudiki’s situation: a riddle/puzzle (including R, Python, bash interfaces to the game — but everyone can play)

    [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.This post contains a riddle/puzzle related to T. Moudiki’s situation, including files and code snippets in R, Python, and bash. The ZIP file with a lot of details is available for download.The ZIP file contains > 150 files explaining what’s going on (for more context, seehttps://thierrymoudiki.github.io/blog/ ...继续阅读 (36)


    love 0
    GAMbler
    发表于
    2025-10-11 00:00:00

    GAMs for Customer Lifetime Value (CLV) prediction

    [social4i size="small" align="align-left"][This article was first published onGAMbler, 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 typically work in quantitative ecology and molecular epidemiology, where we use statistical models to predict species distributions or disease transmission patterns. Recently though, I had an interesting conversation with a data science PhD student who mentioned they were applying GAMs to predict Customer Lifetime Value at ...继续阅读 (31)


    love 0
    Selcuk Disci
    发表于
    2025-10-10 12:19:52

    Nested Forecasting with Spark: Blockchain ETF Trends

    [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.Bitcoin hit an all-time high of $125,664 on October 5. This increase was fueled by a historic net inflow of $3.24 billion into spot Bitcoin ETFs and rising public demand.In this article, we will predict the trend of two blockchain ETFs usingnested forecasting with the Spark backend.I couldn’t use lagged and smoothing values ...继续阅读 (33)


    love 0
    MacTalk
    发表于
    2025-10-10 11:24:00

    开始构建墨问的 Web 版本

    https://note.mowen.cn/note/detail?noteUuid=m9nentvuT10II_nLQAo4z最早设计墨问的时候,原计划在 Web 端创作,阅读和交互用移动端的微信小程序承接,所以先做个墨问便签的 demo 试试小程序的能力。后来发现小程序也可以有桌面端,移动端能力也越来越强,就把创作和互动、AI 语音、画廊、AI 听读、pdf、视频号,都干到小程序上了。All in one。墨问便签也成了墨问。AI 时代来临,Web 强势回归,它变得比任何时候都更加重要。配合大模型能力和 AI 浏览器,Web 端的应用可以做的事情变多了。除了图文阅读,在 Web 端可以方便的做 AI 搜索、知识库、智能播客、图形图像处理、设计软件、创作多媒体内容等等。AI 从内容角度给了这个时代重新起飞的动力,Web 重新成为了重要的载体。墨问当然要做 Web 了,墨问,不止于小程序。1、打开https://mowen.cn/,点击右上角的“写笔记”,或者直接使用w.mowen.cn,即可进入墨问笔记的写作状态:2、编辑器上方工具栏分别是:图片、画廊、底图、上传音频、黑体、引用、高亮和 上传 pdf。点击右上角的 “A”。可以设置编辑器和阅读器的样式,目前一共四种,和小程序保持一致。3、写作过程中鼠标滑至当前行左侧会出现块选图标,点击出现下拉菜单,可以设置整段文字的样式。4、写 ...继续阅读 (38)


    love 0
    pacha.dev/blog
    发表于
    2025-10-10 04:00:00

    Add a test coverage badge to your R packages using GitHub Actions

    [social4i size="small" align="align-left"][This article was first published onpacha.dev/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.If this post is useful to you I kindly ask a minimal donation onBuy Me a Coffee. It shall be used to continue my Open Source efforts.You can send me questions for the blog usingthis formand subscribe to receive an email when there is a new post.I added a new package to my GitHub profile, armadillo4r, and no matter the ...继续阅读 (32)


    love 0
    r on Everyday Is A School Day
    发表于
    2025-10-10 00:00:00

    My Attempt To Reproduce Stanford HIVdb Sequence and Mutation Analysis From Scratch

    [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.Ever wondered what M184V, K65R actually mean? I learnt it from rebuilding Stanford’s HIV resistance algorithm from scratch to find out. Spoiler: it took tons of code to match their 3-line tool. But the lesson was worth itMotivations:We’ve all learnt and memorize what those letters and numbers mean when i ...继续阅读 (33)


    love 0
    rOpenSci - open tools for open science
    发表于
    2025-10-10 00:00:00

    A Primer on Domain Verification

    [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.Are youthe mother goat or the wolf? Consumers of your online content might care! Be it on social media or other platforms, your profile can sometimes be “verified”. What does it mean? How does one get a green checkmark where it matters? Here’s a primer on domain verification.A basic verification ...继续阅读 (32)


    love 0
    jakub::sobolewski
    发表于
    2025-10-10 00:00:00

    Behavior-Driven Development in R Shiny: A Step-By-Step Example

    [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.Testing your Shiny applications shouldn’t be an afterthought.Many developers write tests after building features, missing the core benefit of test-first development:tests as design tools. I’ll walk you through how I built a small content submission form using Behavior-Driven Development (BDD), starting from absolute ...继续阅读 (31)


    love 0
    Andres Wokaty
    发表于
    2025-10-10 00:00:00

    GPU Support in Bioconductor

    [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.IntroductionGPU acceleration enables faster and more scalable analysis workflows, especially for tasks like deep learning, image processing, and large-scale genomics, making Bioconductor more powerful for researchers working with complex data. Thanks to funding fromCZI EOSS 6, Bioconductor is developing be ...继续阅读 (38)


    love 0
    T. Moudiki
    发表于
    2025-10-09 00:00:00

    R port of llama2.c

    [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.This is a post about the R port of llama2.c, a C implementation of a language model. The post includes installation instructions, code examples, and steps to run a Shiny app for experimenting with the model.Code available at:https://github.com/thierrymoudiki/llama2r/tree/mainR port of llama2.c (https://github ...继续阅读 (38)


    love 0
    R on kieranhealy.org
    发表于
    2025-10-08 13:38:09

    Halloween in the Round

    [social4i size="small" align="align-left"][This article was first published onR on kieranhealy.org, 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.Last yearI wrote about cleaning some data from theNHTSA FARS database, the system that tracks information about road accidents in the United States. I did that again this year for myModern Plain Text Computingclass. I won’t repeat the cleaning details, which are more or less the same. One question is how to aggre ...继续阅读 (36)


    love 0
    Zhenguo Zhang
    发表于
    2025-10-08 00:00:00

    [R] Setting Up an Interactive R Shiny Plotting App

    [social4i size="small" align="align-left"][This article was first published onR on Zhenguo Zhang'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.Zhenguo Zhang’s Blog /2025/10/08/r-setting-up-an-interactive-r-shiny-plotting-app/ –I have an ieda of creating a shiny app to create all kinds of plots interactively, so that users can choose their color, symbols, etc, which is very useful for data exploration and make a publication-quality ...继续阅读 (39)


    love 0
    JottR on R
    发表于
    2025-10-08 00:00:00

    foreach: Making All %dopar% Behave Like %dofuture% Everywhere

    [social4i size="small" align="align-left"][This article was first published onJottR on 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.Thefuturepackagecelebrates ten years on CRANas of June 19, 2025. I got a bit stalled over the holidays and going to the fantastic useR! 2025 conference, but, as promised, here is the third in a series of blog posts highlighting recent improvements to thefutureverseecosystem.doFuture1.10.0 is on CRAN as of May 2025 followed ...继续阅读 (43)


    love 0
    T. Moudiki
    发表于
    2025-10-08 00:00:00

    Native uncertainty quantification for time series with NGBoost

    [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.2 days ago, I presented a Cythonized implementation of NGBoost. NGBoost is a probabilistic boosting algorithm that providesuncertainty estimates along with predictions. It works by fitting a base learner (like decision trees or linear models) to the negative gradient of a specified loss function, and wasfirst ...继续阅读 (38)


    love 0
    jakub::sobolewski
    发表于
    2025-10-08 00:00:00

    Deploy Multiple Shiny Apps from One R Package

    [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.Multiple Shiny apps sharing common logic demand a different deployment strategy than standalone applications.Depending on the size of the project, you might choosea multirepo: each app in its own repository, R package(s) for shared logic, ora monorepo: all apps and shared logic in a single repository.Both choices ha ...继续阅读 (35)


    love 0
    ouR data generation
    发表于
    2025-10-07 00:00:00

    A new simstudy function to make simulating replications easier

    [social4i size="small" align="align-left"][This article was first published onouR data generation, 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.Four years ago, Idescribeda simple framework for organizing simulations to conduct power analyses or explore the operating characteristics of modeling approaches. In that framework, I introduced a small functionscenario_listthat generated a list of scenarios forming the basis for simulations. I had always intended ...继续阅读 (38)


    love 0
    R'tichoke
    发表于
    2025-10-06 18:30:00

    Text Analytics in R with quanteda (Part 1)

    [social4i size="small" align="align-left"][This article was first published onR'tichoke, 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.Required Packageslibrary(quanteda) library(quanteda.textstats) library(quanteda.textplots) library(readr) library(dplyr) library(ggplot2) library(stringr) library(DT) library(tidytext)Understanding Text Analytics FundamentalsText analytics transforms text into structured data suitable for analysis. A typical workflow l ...继续阅读 (37)


    love 0
    Bluecology blog
    发表于
    2025-10-06 00:00:00

    Resource for using Large Language Model tools in R

    [social4i size="small" align="align-left"][This article was first published onBluecology 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.Resource for using Large Language Model tools in RIf you’re interested in using Large Language Models (LLMs) with R, you should check out Luis D. Verde Arregoitia’s new online resource:Large Language Model tools for R. Its available in English and Spanish.The resouce provides a comprehensive guide to working with LLMs ...继续阅读 (38)


    love 0
    Bluecology blog
    发表于
    2025-10-05 00:00:00

    New online book AI Assistants for Scientific Coding

    [social4i size="small" align="align-left"][This article was first published onBluecology 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.New online book AI Assistants for Scientific CodingI’ve released a new online book,AI Assistants for Scientific Coding. It’s a practical guide to using language models to support scientific computing and analysis.The book focuses on helping people who already use R or Python for data analysis. It’s not an introduction ...继续阅读 (37)


    love 0
    木遥
    发表于
    2025-10-02 08:28:20

    生成式 AI 最不擅长的可能是生成

    这句话需要展开解释一下。人们使用 GPT 的方式可能千差万别,但在很抽象的层面上,它仍然可以大致分成两类任务:请求它评估(某个方案的好坏,某段文字的优劣,etc.),或者请求它输出(做一个新的方案,给出一个建议,自己写一段作品,etc.)。对任何智能来说,这两类任务都是相关但不相同的。比如一个人可能是个美食家,但炒个鸡蛋也会炒糊。可能有极好的文字品味,但写出来的小说很幼稚。可以在评论别人的方案的时候充满洞见,但自己一上手就磕磕绊绊。(甚至也有反过来的情形,一个人可以完全不擅长评论,但自己做就做得很好。当然这是比较罕见的例子。这个区别当然一方面是因为知易行难,但还有一个根本问题在于这两者追求的不是一回事。前者追求的是对数据分布的深刻理解,希望达到全局上的客观综摄。后者追求的则是在这个分布里试图获得一个不平凡的结果,换句话说,是对这个分布的一个抵抗而非服从。没有诗人,哪怕乾隆,写诗是为了想写出一首平庸的诗。大家想写的是传颂千秋的诗——虽然每个人都这么想的结果仍然是大家写出来的是都很平庸,但那是不得已。也就是说,评估需要的是理解分布,而创造追求的是打破分布,或者说,是在另一个自己内心的理想分布中做采样。一个人才华越高,这个自己内心的理想分布同现实分布之间的 distortion 就越大,自己也就越能强行逃脱现实的引力。正是因为一代一代有天赋有才华的人的不懈努力和接力,投入自己的 ego ...继续阅读 (83)


    love 0
    Jason Bryer
    发表于
    2025-10-01 04:00:00

    Simulating Monty Hall’s Problem

    [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.I find that when teaching statistics (and probability) it is often helpful to simulate data first in order to get an understanding of the problem. The Monty Hall problem recently came up in a class so I implemented a function to play the game.The Monty Hall problem results from a game show,Let’s Make a Deal, hosted by Mon ...继续阅读 (80)


    love 0
    Jason Bryer
    发表于
    2025-09-30 04:00:00

    Plotting Distributions in R

    [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.When working with distributions in R, each distribution has four functions, namely:dXXX– density function.rXXX– generate random number from this distribution.pXXX– returns the area to the left of the given value.qXXX– returns the quantile for the given value/area.WhereXXXis the distribution name (e ...继续阅读 (80)


    love 0
    jakub::sobolewski
    发表于
    2025-09-30 00:00:00

    The Cadence of Behavior-Driven Development

    [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.Don’t fall into the trap of writing scenarios until you run out of ideas.This approach misses the fundamental economics of testing. Like any investment, BDD scenarios follow the law of diminishing returns. The first scenario should capture the bulk of user value. The second adds meaningful behavior. By the fifth, yo ...继续阅读 (83)


    love 0
    rOpenSci - open tools for open science
    发表于
    2025-09-30 00:00:00

    rOpenSci Code of Conduct Committee Templates

    [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.At rOpenSci, our Code of Conduct (CoC) committee works to support a healthy, welcoming, and inclusive community. A big part of this work is making sure that the processes we follow are transparent, consistent, and fair. Over the years, we’ve developed a set of templates that guide us through dif ...继续阅读 (87)

上一页 5/842 下一页
沪ICP备19023445号-2号
友情链接