[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.Calvi – Noël 2017 – CC-BY-NC-NA by Valerie HukaloDay 5 of30DayMapChallenge: « Earth » (previously).What if the bathymetry of the Mediterranean Sea is reversed? We would get a Western Island and an Eastern Island, a Sardinia-Corsica Bay, the Balearic Lagoon… Let’s see!library(terra) library(sf) terraOptions(progres ...继续阅读 (30)

[social4i size="small" align="align-left"][This article was first published onklogr, 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.ProblemAggiraphtooltip head scratcher (and the fix!)We settled onggiraphas our interactive visualisation package for a newShinydashboard. The goal was simple: capture the Y-axis value, grouped by the X-axis to display in a tooltip when a user hovers over an element. I’ve usedplotlybefore, and it has a handy “y unified” argument ...继续阅读 (30)

[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.unifiedmlA Unified Machine Learning Interface for ROverviewunifiedmlprovides a consistent, sklearn-like interface for virtually any machine learning model in R.It eliminates the need to remember different function signatures across packages byautomatically detecting the appropriate interface(formula vs matrix ...继续阅读 (19)

[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.6509Es – CC-BY-NC by Bob MicalDay 4 of30DayMapChallenge: « My data » (previously).Where are my data? Partly in a data center; probably with your data too… So, where are they?library(dplyr) library(purrr) library(sf) library(osmdata) library(glue) library(leaflet)We send anOverpass APIquery with {osmdata}:# Get and cache ...继续阅读 (34)

[social4i size="small" align="align-left"][This article was first published onR on datistics, 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.Simulate patient-related events in clinical trials with the goal of detecting over and under-reporting sites.Monitoring reporting rates of patient-related events such as adverse events (AE) in clinical trials is important for patient safety. We use bootstrap-based simulation to assign over- and under-reporting probabil ...继续阅读 (32)

[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 October, Jumping Rivers hosted the fourth installment of our conference “Shiny In Production”. This year, speakers from around the world joined us in Newcastle to see how Shiny, in both Python and R, has solved real data problems for them.TODO: Teaser re the new conferenceWorkshopsAn important part of “Sh ...继续阅读 (36)

[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.The 0.7.0 release of maestro is out, and with it is the ability to conditionally run pipelines. In a nutshell, this is especially useful when you have DAG pipelines and you want to branch or only execute parts of a DAG when the output meets a particular condition.If you haven’t heard of maestro, it’s a script orchestra ...继续阅读 (35)

[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.As the system grows, there are more moving parts to manage.External services, databases, and feature flags all introduce complexity. To keep specifications reliable and maintainable, we need a structured way to set up the system state before interactions happen, so that we know precisely what we’re testing.This is w ...继续阅读 (37)

[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.user-provided yaml closeread style optionsIf you use ggplot2, you are probably used to creating plots withgeom_line()andgeom_point(). You may also have ventured into to the broader ggplot2 ecosystem to use geoms likegeom_density_ridges()fromggridgesorgeom_signif()fromggsignif. But have you ever wonderedhowthese extensions wer ...继续阅读 (33)

[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.Physicists of many nations – CC BY-NC-ND by Ann FisherDay 3 of30DayMapChallenge: « Polygons » (previously).An interesting challenge a few weeks ago onhttps://en.osm.town/@opencage/115271196316302891:Post by @opencage@en.osm.townView on MastodonName countries whose ISO 3166-1 alpha-2 code is contained as a substring in th ...继续阅读 (36)

[social4i size="small" align="align-left"][This article was first published onR – TomazTsql, 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 motivates human behaviour can be captured in the Maslow’s hierarchy of needs (source:Wiki). Maslow and psychologists have articulated these needs in a form of a Pyramid, and ever since the concept had been widely adopted (also criticised), and yet, another adaptation is the Pyramid of R needsYes, R needsWhat does i ...继续阅读 (34)

[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.Hiking Path – CC BY-NC-SA by HDDay 2 of30DayMapChallenge: « Lines » (previously).Representing a digital elevation model as ridgelines…Configlibrary(elevatr) library(rnaturalearth) # remotes::install_github("ropensci/rnaturalearthhires") library(terra) library(ggplot2) library(ggridges)Datach <- ne_countries(scale = 10, c ...继续阅读 (33)

[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.Forecasting financial markets, such as the STOXX Europe 600 Index, presents a classic Machine Learning challenge: the data is inherently noisy, non-stationary, and highly susceptible to sudden market events. To tackle this, we turn toAutomated Machine Learning (AutoML)—specifically the powerful, scalable framework provided ...继续阅读 (33)

[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.K2 – CC BY-NC-ND by Marcelo AguilarDay 1 of30DayMapChallenge: « Points ».Mapping the peaks above 8000 m, also known as the eight-thousanders.Configlibrary(httr) library(glue) library(dplyr) library(tidyr) library(purrr) library(tibble) library(stringr) library(sf) library(leaflet)DataSeveral non-trivial options for obtai ...继续阅读 (31)

[social4i size="small" align="align-left"][This article was first published onChris Bowdon, 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 timewe used a quirky dataset to get acquainted with Generalised Linear Models. If you recall, the dataset is a count of deaths by horse kick, where every year all the corps in the army had some non-negative integer number of deaths and we were predicting the mean of the distribution for each year. Beingcountdata we ...继续阅读 (32)

------------- typical setup ---------------------------- post begins here ---------------Hi pharmaverse community,On behalf of the council we wanted to update you on 2 council members who are passing on the baton to new representatives from their respective companies.Firstly, Michael Rimler (who is one of our original co-founders) will transition council responsibilities for GSK to Alice Ehmann. Michael will never be too far away though, as he maintains his role on the PHUSE board as Open Source Technologies Director. His passion, creativity and ambition were one of the key reasons we have suc ...继续阅读 (33)

[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.shinytest2is powerful for writing Shiny tests effectively, butAppDriver’s methods don’t always cover every interaction you need.You might discover that the convenientset_inputs()method doesn’t work for everything. Takeshiny::selectizeInputwith the create option enabled. Whileset_inputs()will work for selecting exist ...继续阅读 (31)

[social4i size="small" align="align-left"][This article was first published onRstats – quantixed, 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.Here we go again! I ran the Mainova Frankfurt Marathon 2025 and wanted to look at the race results. How can we do this using R?I couldn’t see an easy way to download the data, so I used R to scrape them. Note that these times are currently provisional, but they give us a good idea of what happened.The results are a ...继续阅读 (31)

[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.R Batteries Included detects your CPU cores and configures itself for maxim ...继续阅读 (31)

[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.Leí un post en LinkedIn que, además de la verguenza ajena que me provocó, c ...继续阅读 (31)

[social4i size="small" align="align-left"][This article was first published onEconometrics and Free Software, 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 timeI quickly introduced my latest package,{rixpress}, but I think that to really understand what{rixpress}brings to the table, one needs to solve the same problem without it. And incidentally, I think that this exercise also show what makes Nix actually so good.The goal is to build a data science ...继续阅读 (34)

[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.In today’s data-driven world, strong analytical and programming skills are essential for success. Whether you’re just starting your data journey or looking to expand your expertise, Jumping Rivers offers training that combines real-world experience with interactive, practical learning.Expert-Led, Hands-On Lear ...继续阅读 (36)

[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.Trends in theimmamecoquestion.Release 2 of the 2024 GSS cross-section and 1972-2024 culumative data arenow available. I’ve updatedgssrandgssrdocto incorporate them. There are quite a few changes in the data and variables, thanks in part to some changes in data collection methods and a privacy/disclosure review.Th ...继续阅读 (34)

[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 updatedOpen Trade Statisticsto showcase the newTabler for RandD3popackage ...继续阅读 (33)

[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.Computational Methodsfastfocalv0.1.3: Provides a fast moving-window (“focal”) and buffer-based extraction for raster data using theterrapackage. Automatically selects between aC++backend and a Fast Fourier Transform (FFT) backend depending on problem size. The FFT backend supports sum and mean. Other statistics are handled by ...继续阅读 (31)

[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.AboutTabler for R is a modern dashboard framework for R Shiny using the bea ...继续阅读 (36)

[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.D3po and Tabler are Open Source projects that keep government and NGO usage ...继续阅读 (32)

[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.This is a post about the famous double descent phenomenon in machine learning. I aim to constrct the simplest possible example of double descent and explain exactly how it arises and why it doesn’t contradict the bias-variance tradeoff.I was inspired to write this post by an excellentvideo by Welch Labs en ...继续阅读 (34)

[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.Following a suggestion byChristian HennigatJSM 2024, I started working with my PhD student Dana Naderi on a detailed assessment of the method we proposed in 2009 with Darren Wraith forevidence approximation. (The method was briefly mentioned in aPhysical Review paperand also briefly illustrated in our 2010San ...继续阅读 (38)

[social4i size="small" align="align-left"][This article was first published onOne world | Projects, maps and coding - R Project, 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.Cool maps from the South Pole6 min.Creating maps withRis usually straightforward, but representations that cross theInternational Date Lineor that use polar projections can be tricky.Different spatial-data providers use different conventions: some break geometries at certain longitude ...继续阅读 (36)