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    love 0
    R/exams
    发表于
    2025-09-07 22:00:00

    Creating and managing Canvas quizzes with R/exams and vvcanvas

    [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.Canvas quizzes can be created with exams2canvas in R/exams and then imported and managed in Canvas using the R package vvcanvas.OverviewThis tutorial illustrates how to useR/examsin combination withvvcanvasfor creating and managing quizzes forCanvas.exams2canvas()has long been available in R/exams and allows to create QTI zip ...继续阅读 (55)


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    Jerry Tuttle
    发表于
    2025-09-07 21:25:00

    Davey Johnson, former Mets manager, an early proponent of sabermetrics

    [social4i size="small" align="align-left"][This article was first published onOnline College Math Teacher, 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.Davey Johnson, former baseball player and manager, recently passed away. He was notable in the math and data analysis world for being an early proponent of sabermetrics, the use of statistical analysis of baseball to provide insights into player and team performance, long before the 2003 Moneyball book an ...继续阅读 (58)


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    pacha.dev/blog
    发表于
    2025-09-07 04:00:00

    Installing RStudio and Positron on Manjaro Linux

    [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. The full explanation is here:A Personal Message from an Open Source Contributor.You can send me questions for the blog usingthis formand subscribe to receive an email when there is a new ...继续阅读 (60)


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    r on Everyday Is A School Day
    发表于
    2025-09-07 00:00:00

    Building DNA Sequence Alignment With Needleman-Wunsch Algorithm From Scratch – A Note To My Self

    [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 how DNA alignment actually works under the hood?We coded the Needleman-Wunsch algorithm from scratch, working through scoring matrices by hand with simple examples like “CAT” vs “CT” before testing on real E. coli sequences. Pretty neat to see the magic happen!MotivationsWe’ve looked atdete ...继续阅读 (58)


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    tshafer.com
    发表于
    2025-09-06 20:28:00

    Speaking at posit::conf 2025

    [social4i size="small" align="align-left"][This article was first published ontshafer.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.I’m going to be in-person atposit::conf 2025in Atlanta, giving a talk about how fundamental R development practices have made model governance (which I’m defining as all the stuff that happensafterinitial deployment) better forusover the last few years.As the talk has come together, it’s turning out higher-level than the ...继续阅读 (60)


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    free range statistics - R
    发表于
    2025-09-06 13:00:00

    Some Papua New Guinea data doodles by @ellis2013nz

    [social4i size="small" align="align-left"][This article was first published onfree range statistics - 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.Iwrote a reviewlast week ofStruggle, reform, boom and bust: an economic history of Papua New Guinea since independenceby Stephen Howes and others. The review was published in the Devpolicy Blog at The Australian National University’s Development Policy Centre in the Crawford School of Public Policy. My post ...继续阅读 (59)


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    Selcuk Disci
    发表于
    2025-09-05 11:02:52

    Ensemble Model for Gold Futures

    [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.Goldman Sachs stated that if the FED’s reputation suffers, and investors move only a small portion of their bond holdings into gold, the price of gold could rise to nearly $5,000 an ounce.But at least now, the ensemble model indicates that gold prices are in an overbought zone.Source code:library(tidymodels) library(tidyver ...继续阅读 (52)


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    pacha.dev/blog
    发表于
    2025-09-05 04:00:00

    Step-by-Step Guide to Use RSelenium with Firefox (Linux and Windows)

    [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.Because of delays with my scholarship payment, 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. The full explanation is here:A Personal Message from an Open Source Contributor.You can send me questions for the blog usingthis formand su ...继续阅读 (55)


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    pacha.dev/blog
    发表于
    2025-09-04 04:00:00

    Step-by-Step Guide to Use R and Selenium on Windows

    [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.Because of delays with my scholarship payment, 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. The full explanation is here:A Personal Message from an Open Source Contributor.You can send me questions for the blog usingthis formand su ...继续阅读 (52)


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    T. Moudiki
    发表于
    2025-09-04 00:00:00

    I’m supposed to present ‘Conformal Predictive Simulations for Univariate Time Series’ at COPA CONFERENCE 2025 in London…

    [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.I’m supposed to present a poster for this publication of minehttps://proceedings.mlr.press/v266/moudiki25a.htmlin London in a few days atCOPA CONFERENCE 2025but it’s nearly impossible. Could anybody guess why? Hint in the links below.Publications related to the poster (in R and Python):https://thierrymoudiki. ...继续阅读 (55)


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    Home
    发表于
    2025-09-03 00:00:00

    A Shiny app to run Grand Mean comparisons for Central Statistical Monitoring

    [social4i size="small" align="align-left"][This article was first published onHome, 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.Central Statistical Monitoring (CSM) is gaining widespread recognition for its contribution to improving data integrity and regulatory compliance in clinical trials. While the existing literature offers numerous approaches based on fundamental statistical techniques, many of these methods exhibit notable limitations and shortcom ...继续阅读 (41)


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    Dariia Mykhailyshyna
    发表于
    2025-09-02 11:26:40

    Effective and useful feature engineering workshop

    [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 on Effective and useful feature engineering, which is a part of our workshops for Ukraine series!Here’s some more info:Title:Effective and useful feature engineeringDate:Thursday, October 2nd, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone)Speaker:Emil Hvitfeldt is a software engineer at Posit and part ...继续阅读 (61)


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    John Russell
    发表于
    2025-09-02 04:00:00

    Tidy Tuesday – Frog Distributions in Time and Space

    [social4i size="small" align="align-left"][This article was first published onJohn Russell, 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.Graphical and Cartographic DistributionsI’m working my way into Tidy Tuesday, and I wanted to do something that combined both spatial and temporal data. The frogID dataset from week 35 of 2025 has both, so let’s take a look.This is also my first post using Positron over RStudio, so we’ll see how it goes!Loading necessary ...继续阅读 (62)


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    pacha.dev/blog
    发表于
    2025-09-02 04:00:00

    Sending plain text emails when communicating with CRAN

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (58)


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    Bluecology blog
    发表于
    2025-09-02 00:00:00

    Create reports and tutorials with generative AI from 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.Create reports and tutorials with generative AI from RSeveral AI model providers have integrated web search capabilities into their large language models. I was attempting to use these features via the Rellmerpackage. However, changes to LLMs are so frequent thatellmerisn’t keeping up.I did getellmerto run Perplexity’ ...继续阅读 (62)


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    R | Dr Tom Palmer
    发表于
    2025-09-02 00:00:00

    Creating self-contained executable Python scripts for rendering Quarto documents using the Jupyter engine

    [social4i size="small" align="align-left"][This article was first published onR | Dr Tom Palmer, 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 previous posts I have covered creatingeffectively multi-engine Quarto documentsand also how to useuv virtual environments for the nbstata Jupyter kernelto run Quarto documents with Stata code. Hence by trivial extension we can useuvto manage the virutal environments for running Quarto documents using ...继续阅读 (61)


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    rOpenSci - open tools for open science
    发表于
    2025-09-02 00:00:00

    rOpenSci Champions Second Cohort: Projects Wrap-Up

    [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.As we welcome the third cohort of therOpenSci Champions Program, our second cohort has now completed the second phase of the program. In this article, we share each Champion’s project, their achievements, and their outreach activities.Champions’ ProjectsIn their applications Champions choose to ...继续阅读 (62)


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    Selcuk Disci
    发表于
    2025-09-01 11:21:04

    Linear Model with Feature Engineering: Silver Prices Surge

    [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.Silver prices have reached a 14-year high amid growing expectations that the US Federal Reserve (FED) will cut interest rates this month.According to the machine learning model, the bands are down, and the price is above the upper band, indicating anomalous price levels.Source code:library(tidyverse) library(tidymodels) lib ...继续阅读 (64)


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    pacha.dev/blog
    发表于
    2025-09-01 04:00:00

    Do you need a custom R package or Shiny dashboard for your team?

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (61)


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    T. Moudiki
    发表于
    2025-09-01 00:00:00

    external regressors in ahead::dynrmf’s interface for Machine learning forecasting

    [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.options(repos = c( techtonique = "https://r-packages.techtonique.net", CRAN = "https://cloud.r-project.org" )) install.packages(c("ahead", "misc", "fpp2", "glmnet")) sets <- list(USAccDeaths, AirPassengers, fpp2::a10, fdeaths) # Default: ridge par(mfr ...继续阅读 (62)


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    Stencilled
    发表于
    2025-09-01 00:00:00

    Verifiable Agents, Not Demos: A Problem-First Approach

    [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.Course notes from 'Building Agentic AI Applications with a Problem-First Approach' – moving beyond clever demos toward measurable, reliable agent systems with practical playbooks for problem-first framing, early evaluations, guardrails as product requirements, and iteration with data.Toleave a commentfor the author, ...继续阅读 (60)


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    Adriana Clavijo Daza
    发表于
    2025-09-01 00:00:00

    [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.We’re thrilled to have124 registrationsso far from passionate learners worldwide who are ready to transform water, sanitation, and hygiene data into actionable insights!Global reach, diverse perspectives:Our participants span continents, with African countries leading the way. We have 15 registrations from Ghana, followe ...继续阅读 (59)


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    pacha.dev/blog
    发表于
    2025-08-31 04:00:00

    Efficiently merging multiple datasets

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (56)


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    r on Everyday Is A School Day
    发表于
    2025-08-31 00:00:00

    Learning The Basics of Phylogenetic Analysis

    [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.Explore phylogenetic analysis from genome to tree! Basic workflow with R/Bioconductor. Learnt to work with large genomic dataset. Extract 16S rRNA from 10K+ E.coli strains using dataset dehydrate, barrnap for extraction, rapidNJ for tree building & FigTree for visualization.Movitation:After thatlast ...继续阅读 (59)


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    Albert Rapp
    发表于
    2025-08-30 22:00:00

    How to Finally Fix Your Tables in Typst PDFs (using {gt} tables)

    [social4i size="small" align="align-left"][This article was first published onAlbert Rapp, 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 Easiest Way to Export Data From Your R-Shiny AppsVideoCheckout the my other explainer videos herePLAYLISTCodeAll code in additional files.Additional FilesRecording.qmdLua filterToleave a commentfor the author, please follow the link and comment on their blog:Albert Rapp.R-bloggers.comoffersdaily e-mail updatesaboutRne ...继续阅读 (54)


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    pacha.dev/blog
    发表于
    2025-08-30 04:00:00

    Plotting UK Maps with ggplot2 v0.0.4

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (56)


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    Koji Makiyama
    发表于
    2025-08-30 00:00:00

    New R Package TheseusPlot: Visualizing Decomposition of Differences in Rate Metrics

    [social4i size="small" align="align-left"][This article was first published onHOXO-M 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.1. OverviewIn data analysis, when a metric differs between two groups, we sometimes want to investigate whether a particular subgroup is driving that difference. For example, when a key metric decline is detected compared to the previous year, you may want to conduct a more detailed analysis. In this analysis, you may foc ...继续阅读 (54)


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    pacha.dev/blog
    发表于
    2025-08-29 04:00:00

    How do you make a histogram with equally sized dots or squares for each observation, and colour them by another variable

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (60)


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    pacha.dev/blog
    发表于
    2025-08-29 04:00:00

    How to import Zotero files and convert the data into a bibliographic class

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (60)


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    pacha.dev/blog
    发表于
    2025-08-28 04:00:00

    Plotting UK Maps with ggplot2 (Part 2)

    [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.Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation onBuy Me a Coffeethat shall be used to continue my Open Source efforts. If you need an R package or Shiny dashboard for your team, you can email me or inquiry onFiverr. The full explanation is here:A Personal Me ...继续阅读 (57)

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