[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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 you new to Linux and looking to learn the basics of text editing? Look no further than VI (or VIM), the ubiquitous text editor that comes pre-installed on nearly every Linux distribution. While it may seem intimidating at first with its unique modal editing style, VI is a powerful tool that is we ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onR on Fixing the bridge between biologists and statisticians, 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 our research work, we usually fit models to experimental data. Our aim is to estimate some biologically relevant parameters, together with their standard errors. Very often, these parameters are interesting in themselves, as they represent means, differences, rates or oth ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onR on Fixing the bridge between biologists and statisticians, 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 a recent post I have shown that we can build linear combinations of model parameters (see here). For example, if we have two parameter estimates, say Q and W, with standard errors respectively equal to\(\sigma_Q\)and\(\sigma_W\), we can build a linear combination as follo ...继续阅读 (6)

[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.Ciclista atropellado – CC-BY by Nicanor Arenas BermejoDay 20 & 21 of30DayMapChallenge: « OpenStreetMap » and « Conflict » (previously).Mapping the accidents between bicycles and cars in 2023 in France. We have had afewsadaccidents recently showing a growing attention on cyclist security and the conflicts on the road ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onR in Netherlands eScience Center on Medium, 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.ByFenne RiemslaghWe had the pleasure of sitting down withKirsten Bulsink, a data scientist at the Dutch National Institute for Public Health and the Environment (RIVM). Our discussion covered her journey from pandemic response to R-package development and how the Netherlands eScience Center ...继续阅读 (9)

此《藕香零拾》由清末民初缪荃孙编辑。全书共三十二册（收书三十九种）以明末藏书家曹溶《流通古书约》中的一段话为序，每字为一册。始于：澹生堂藏书约、藏书纪要。终于：破铁网、敬斋古今黈。这些书大多由编者亲自辑校并写有跋语或校勘记。此为清光绪至宣统时期刊本。 ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.IntroductionAs an R programmer, you often need to compare two columns within a data frame to identify similarities, differences, or perform various analyses. In this comprehensive guide, we’ll explore several methods to compare two columns in R using base R functions and provide practical examples to ...继续阅读 (9)

[social4i size="small" align="align-left"][This article was first published onMusings 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.IntroductionSince my last entry on this blog, the landscape of data science has been massively disrupted by the advent of large language models (LLM). Areas in data science such as text mining and natural language processing have been revolutionised by the capabilities of these models.Remember the days of manually taggin ...继续阅读 (5)

[social4i size="small" align="align-left"][This article was first published onRStudioDataLab, 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.What is the Wald Test, a method used to test the significance of individual regression coefficients, and how can it transform your regression analysis in R?Have you ever wondered how to assess thesignificanceof specific predictors in yourregression modelor decide if a variable should remain in your analysis? TheWald Te ...继续阅读 (10)

[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.This is reposted from the original athttps://blog.stephenturner.us/p/expand-your-bluesky-network-with-r.—I’m encouraging everyone I know online to join the scientific community on Bluesky.Bluesky for ScienceStephen Turner·Nov 16Read full storyIn that post I link to several starter packs — lists of accounts ...继续阅读 (7)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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 a beginner C programmer, understanding conditional logic and small change operators is essential for writing efficient and dynamic code. In this in-depth guide, we’ll explore the power of the conditional operator (?:), increment (++), and decrement (–) operators, providing examples and best practi ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onJoe Roe, 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.erav0.5.0 is now availableon CRAN:install.packages("era")This minor release adds functions forchronological ordering(yr_sort()) of year vectors:# Forward-counting era: x <- yr(c(200, 100, 300), "CE") yr_earliest(x) #> # CE years: #> [1] 100 #> # Era: Common Era (CE): Gregorian years (365.2425 days), counted forwards from 0 yr ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onJonathan Kitt, 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.IntroductionTheVendée Globe 2024is well under way!I wanted to see if I could try a map of the skippers with R.Follow this tutorial if you’d like to try it for yourself!Getting the dataThe skipper’s standings and coordinates (among other data) are updated every four hours on the race’s website.You can download the datase ...继续阅读 (9)

[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 onCrafting Custom and Reproducible PDF Reports with Quarto and Typst in R, which is a part of our workshops for Ukraine series!Here’s some more info:Title:Crafting Custom and Reproducible PDF Reports with Quarto and Typst in RDate:Thursday, December 19th, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) ...继续阅读 (7)

[social4i size="small" align="align-left"][This article was first published onRtask, 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.You can read the original post in its original format onRtaskwebsite by ThinkR here:You’ve Been Waiting for Native Mobile Apps with R? The Wait Is Over.webR, and the next generation of app with RFor the past couple of months, I’ve been sharing howwebRwill transform the way we build apps with R inside.If you’re unfamiliar,webRis ...继续阅读 (7)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.IntroductionCombining vectors is a fundamental operation in R programming. As an R programmer, you’ll often need to merge datasets, create new variables, or prepare data for further processing. This comprehensive guide will explore various methods to combine vectors into a single vector, matrix, or d ...继续阅读 (9)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.IntroductionAs a beginner R programmer, you may often need to compare two vectors to check for equality, find common elements, or identify differences. In this article, we’ll explore various methods to compare vectors in base R, includingmatch(),%in%,identical(), andall.equal(). By the end, you’ll ha ...继续阅读 (8)

[social4i size="small" align="align-left"][This article was first published onEpiverse-TRACE developer space, 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.Turning learner personas into LLM agentsPart of the Epiverse-TRACE initiative involves development of training materials that span early, middle and late stage outbreak analysis and modelling tasks. To ensure that our tutorials are accessible to target audiences, we have developed a series oflearner per ...继续阅读 (8)

[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.During the past few weeks, I’ve been adapting a Python version of the (seemingly abandoned?) official Stanford GLMNet package. Don’t try to build a programming interface on it yet, as it’s still“moving”.GLMNet implements the entirelasso or elastic-netregularization path forlinearregression,logisticandmultinom ...继续阅读 (9)

此两种《四景花卉图册》分别由清代钱维城、董诰绘制。每套分春夏秋冬景四册，各为三十二开、四十开。作者以没骨折枝法绘制，主题皆是四季花卉。其中钱维城绘本每开有清乾隆帝题诗；董诰绘本每开画两种花草。此两套大约绘制于清乾隆至嘉庆时期。 ...继续阅读 (6)

[social4i size="small" align="align-left"][This article was first published onThinking in spatial patterns, 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.Methods for comparing spatial patterns in raster dataThis is the sixth part of a blog post series on comparing spatial patterns in raster data. More information about the whole series can be foundin part one.The blog post series on comparing spatial patterns in raster data has covered a variety of methods ...继续阅读 (11)

[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.So, some months ago, I spent a few hours over a few days puzzled by something that turned out to be straighforwardly written up in the Stata manual, but not easily findable anywhere else. So I want to write it up, if only to have somewhere for future me to find it easily.It’s all about thedesign effect in a ...继续阅读 (9)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.Table of ContentsUnderstanding Environment VariablesThe printenv CommandWorking with set CommandThe export CommandUsing alias CommandPractical ApplicationsYour Turn! (Interactive Section)Best Practices and Common PitfallsQuick TakeawaysFAQsConclusionReferencesIntroductionUnderstanding environment var ...继续阅读 (8)

[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.R Dev Day @ SIP 2024This year Shiny in Production hosted an “R Dev Day” split over the two days before the pre-conference workshops. R Dev Days are a new initiative of theR Contribution Working Group, providing an opportunity for R developers to get involved in contributing to the R Project. R Dev Day will be ...继续阅读 (8)

[social4i size="small" align="align-left"][This article was first published onMad (Data) Scientist, 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.Several updates. All packages are on CRAN, but please use GitHub for the latest.dsld(Data Science Looks at Discrimination. New package. Tools for (a) careful investigation of possible discrimination (race, sex, age etc.) and (b) avoiding/amelioration of bias in machine learning algorithms. Comes with a free Quart ...继续阅读 (11)

[social4i size="small" align="align-left"][This article was first published onRStudioDataLab, 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.Need to learn how to create a volcano plot in R and visualize differential gene expression effectively?Creating a volcano plot in R is essential for any researcher working with bioinformatics and RNA-Seq data. It allows you to easily identify which genes are upregulated or downregulated with significant changes between ...继续阅读 (9)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.Table of ContentsIntroductionUnderstanding the BasicsWorking with subset() FunctionAdvanced TechniquesBest PracticesYour TurnFAQsReferencesIntroductionData manipulation is a cornerstone of R programming, and selecting specific columns from data frames is one of the most common tasks analysts face. Wh ...继续阅读 (11)

此《卫生宝函》（妙药全书）日本商人岸田吟香编。书中内容为上海乐善堂药房制售的各种成药目录，按功效分为补益、妇婴、杂症、戒烟、外科、花柳六门，收药二百多种并说明其疗效及价格，书中还配以民俗版画插图。此为清光绪十五年上海乐善堂药房刊本。 ...继续阅读 (5)

[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.Shanghai Composite does not seem to be at an ideal point for entry.Source code:library(tidyverse) library(tidyquant) library(timetk) library(tidymodels) library(modeltime) library(workflowsets) #Shanghai Composite Index (000001.SS) df_shanghai <- tq_get("000001.SS", from = "2015-09-01") %>% tq_transmute(select = clos ...继续阅读 (19)

[social4i size="small" align="align-left"][This article was first published onSteve's Data Tips and Tricks, 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.Introduction to Logical OperatorsLogical operators are fundamental building blocks in C programming that allow us to make decisions and control program flow based on multiple conditions. These operators work with Boolean values (true/false) and are essential for creating complex decision-making struc ...继续阅读 (10)