Grilled Cheese

ExploreLog inSign up

Achim Zeileis

@zeileis.org

247 Following1.8k Followers

statistics, science, software

https://www.zeileis.org/

PostsRepliesMedia
@zeileis.orgOct 15, 2026, 3:56 PM

If I'm (among) the polite company: You are perfectly allowed to say so 🤓

@zeileis.orgOct 15, 2026, 3:55 PM

Fantastic, thank you all so much for putting this together, very much appreciated!

?Unknown authorOct 15, 2026, 2:54 PMReposted by @zeileis.org

PSA We can have fast(er) #Rstats continuous integration via #r2u at #codeberg. Thanks to @zeileis.org for the recent question, Doug Kelkhoff for the initial nudge, and @coatless.bsky.social for sorting details out. You can use both forgejo actions and woodpecker. See
codeberg.org/eddelbuettel...

@andreassteinmayr.netOct 13, 2026, 1:01 PMReposted by @zeileis.org

Ursache und Wirkung: Darüber denken wir öfter nach, als uns bewusst ist.

Ausführlich mit @asator.bsky.social im Erklär mir die Welt Podcast darüber zu diskutieren, wie wir in der Wissenschaft darüber nachdenken, hat großen Spaß gemacht.

Photo, no description
@danielskatz.orgOct 13, 2026, 1:43 PMReposted by @zeileis.org

I gave a talk about AI & research software today at @esciencecenter.bsky.social with some of my experiences and a lot of other people's, with lots of questions & few answers, but perhaps some useful ways of thinking about how to get to answers

doi.org/10.5281/zeno...

#AI #ResearchSoftware #RSEng

@zeileis.orgOct 7, 2026, 7:02 AM

All R-Forge users will be notified in the next days with more details. Everyone is encouraged to migrate to other services soon.

I migrated my projects to #Codeberg and wrote up a how-to in blog post - also useful for GitHub/GitLab/etc.

www.zeileis.org/news/rforge_...

@zeileis.orgOct 7, 2026, 7:02 AM

🚨 After 20 years of service, the R-Forge code-sharing platform will be retired. #rstats

Timeline:
- Until end of 2026: Normal operations.
- Jan 2027: Switch to read-only, but SVN continues to work.
- Jan 2028: SVN also read-only.

Reason: The underlying FusionForge software is no longer maintained.

@gsimpson.bsky.socialOct 6, 2026, 9:01 AMReposted by @zeileis.org

📝 My paper on generalized additive models (GAMs) in animal science is out! Learn nonlinear relationships from data, estimate growth rates and compare treatments, with cows, pigs and quail + reproducible #RStats code.

Open access: doi.org/10.1016/j.an...

#mgcv #AnimalScience #Statistics 🧪

Eight panels show body mass over 78 days for 57 Japanese quail. Columns represent control, T4, T3 and combined T3–T4 hormone treatments; rows separate females and males. Coloured points are measurements, lines are individual growth curves fitted by a hierarchical generalized additive model, and shading shows 95% credible intervals. Growth slows towards a plateau, with females generally reaching higher body masses than males.Eighteen panels show individual pig growth curves. Black points mark daily average weight estimates from a depth camera; blue lines show curves fitted by a hierarchical generalized additive model, with shaded 95% credible intervals. Weights generally increase over time, with differences in growth and measurement variability among pigs. Uncertainty widens where measurements are sparse or absent.Four-panel comparison of models fitted to a cow’s average daily milk fat production. Observations rise to a peak around weeks 8–10, then decline. The first panel shows fitted curves and uncertainty bands for Wood’s model, a Tweedie GLM and a Tweedie GAM. Residual plots show curved patterns for Wood’s model and the GLM, but little remaining pattern for the GAM.
@zeileis.orgOct 6, 2026, 8:29 PM

{checkmate} is mentioned in > Packages tests > Other packages focused on specific areas Or did you think that a new section would be needed specifically for argument checking?

@zeileis.orgOct 6, 2026, 7:22 AM

If you have suggestions or ideas for the task view you can contribute by GitHub issue, pull request, or e-mail to the principal maintainer. See:

github.com/cran-task-vi...

@zeileis.orgOct 6, 2026, 7:21 AM

🚨 New CRAN Task View: Package Development and Maintenance
#rstats #cran

By Lluís Revilla and Heather Turner @heathrturnr.fosstodon.org.ap.brid.gy

URL: cran.r-project.org/view=Package...

Screenshot of the CRAN Task View "Package Development and Maintenance" at https://CRAN.R-project.org/view=PackageDevelopment
@zeileis.orgOct 6, 2026, 7:18 AM

You know ISI has a lot of senior fellows and retired professors... 🧓👴👵

@zeileis.orgOct 6, 2026, 6:56 AM

The International Association for Statistical Computing (IASC part of @isi-official.bsky.social) is looking for a social media officer. 👀 Comes with a small stipend... 💶 👇

Call for Scholarship
Social Media Officer

International Association for Statistical Computing (IASC) invites

applications for a scholarship position focused on managing the association's
presence on social media platforms (Facebook, Instagram, and LinkedIn).

Responsibilities

Create and schedule posts across IASC's official social media channels
(Facebook, Instagram, and LinkedIn) regularly (approximately 2-3 posts
per week).

Communicate statistical and computational topics to a broad audience.
Support the association's outreach and engagement initiatives.

Required Skills

General knowledge in Statistics, Computational Statistics, Data
Science, Artificial Intelligence, and related areas.

Experience with social media communication and content creation.
Good written communication skills in English.

Benefits

International visibility through IASC's global platforms and network.

Opportunity to be part of a leading international scientific community in
Statistical Computing.

Experience working with a diverse and multicultural team of researchers
and professionals.

Professional development in science communication and digital media.
Certificate of participation issued by IASC.

We look forward to hearing from you!
Visit https:/iasc-isi.org/Terms
* Commitment: 8 hours per week
* Stipend: €130/month

How to Apply

Interested candidates should submit a short motivation letter and their CV
to: agatha,srodrigues@gmail.com

Please send both documents in PDF format (motivation letter: max. 1 page),
using the subject line “IASC Social Media Application — [Your Name]”.
Shortlisted candidates may be invited to a short online interview.

Applications open until: October 23, 2026 (23:59 CEST).

About IASC

The International Association for Statistical Computing (IASC) is a non-profit
association founded in 1977 as a section of the International Statistical
Institute (ISI) to foster global interest in effective statistical computing, data
science, and artificial intelligence. It bridges traditional statistics, computer
technology, and domain expertise to advance data analysis. For more
information, visit: https://iasc-isi.org/.

We look forward to hearing from you!
Visit https:/iasc-isi.org/
@r-foundation.bsky.socialSep 30, 2026, 7:39 AMReposted by @zeileis.org

New post by Šimon Urbánek and the late Tomáš Kalibera on new features for binary R packages

#rstats 📦️

blog.r-project.org/2026/09/29/s...

@r-foundation.bsky.socialSep 22, 2026, 2:41 PMReposted by @zeileis.org

New blog post by @ellakaye.co.uk and @heathrturnr.fosstodon.org.ap.brid.gy:

Zulip Chat for the R Project #RStats

blog.r-project.org/2026/09/22/z...

@alpenwetter.bsky.socialSep 19, 2026, 4:37 PMReposted by @zeileis.org

Wer möchte gerne was über Wetter-Apps erfahren?

Ich halte wieder einen Vortrag - dieses Mal in Innsbruck.

📍VHS Innsbruck
📆 Do. 22.10.2026
⏰ 18:30 - 20:00 Uhr

www.vhs-tirol.at/kurssuche/ku...

#wissenfueralle #wetter #apps

@r-foundation.bsky.socialSep 18, 2026, 6:56 AMReposted by @zeileis.org

New blog post by Vincent Goulet & Kurt Hornik:

Nifty new features for tangling and weaving Sweave documents in base #rstats

blog.r-project.org/2026/09/18/n...

@frodsan.bsky.socialSep 8, 2026, 5:44 PMReposted by @zeileis.org

Thanks so much @zeileis.org for the {exams} #Rstats package. So powerful and well documented!

www.r-exams.org

Super helpful to create dynamic (individual) exercises for +200 students with automatic feedback and grading in platforms like Blackboard, Moodle...

Terms of UsePrivacy PolicyCommunity StandardsHelpGet the app

Grilled Cheese is a product of Village Compute

Version devBuilt at: 2026-10-16 00:38:50 EDT