Mine Çetinkaya-Rundel
@minecr.bsky.social
she/her
professor at duke university + developer educator at posit
cat videos = instant smiles
https://mine-cr.com
https://fosstodon.org/@minecr
professor at duke university + developer educator at posit
cat videos = instant smiles
https://mine-cr.com
https://fosstodon.org/@minecr
Reposted by Mine Çetinkaya-Rundel
testthat 3.3.0 out now! This is a massive release with tons of improvements including better failure messages, new expectations, improved snapshotting, new vignettes, and much much more: tidyverse.org/blog/2025/11... Post includes some thoughts on developing an #rstats package with Claude Code.
testthat 3.3.0
testthat 3.3.0 brings improved expectations with better error messages, new expectations for common testing patterns, and lifecycle changes including the removal of `local_mock()` and `with_mock()`. I...
tidyverse.org
November 13, 2025 at 5:24 PM
testthat 3.3.0 out now! This is a massive release with tons of improvements including better failure messages, new expectations, improved snapshotting, new vignettes, and much much more: tidyverse.org/blog/2025/11... Post includes some thoughts on developing an #rstats package with Claude Code.
Reposted by Mine Çetinkaya-Rundel
We're hiring an open-source #python developer focused on modeling APIs!
tidyverse.org/blog/2025/11...
#numpy #scipy #scikitlearn
tidyverse.org/blog/2025/11...
#numpy #scipy #scikitlearn
Python Open-Source Developer
Posit is hiring a Python open-source developer to create more data analysis tools.
tidyverse.org
November 12, 2025 at 5:46 PM
We're hiring an open-source #python developer focused on modeling APIs!
tidyverse.org/blog/2025/11...
#numpy #scipy #scikitlearn
tidyverse.org/blog/2025/11...
#numpy #scipy #scikitlearn
Reposted by Mine Çetinkaya-Rundel
Well, it's official. #UNL Chancellor Bennett submitted his final proposal and it includes eliminating the #statistics department. budgetprocess.unl.edu/final-budget...
Guess it's time to go look for jobs. Anyone looking for a couple of very talented #datavis researchers?
Guess it's time to go look for jobs. Anyone looking for a couple of very talented #datavis researchers?
Final Budget Reduction Plan | Budget Process | Nebraska
budgetprocess.unl.edu
November 10, 2025 at 10:09 PM
Well, it's official. #UNL Chancellor Bennett submitted his final proposal and it includes eliminating the #statistics department. budgetprocess.unl.edu/final-budget...
Guess it's time to go look for jobs. Anyone looking for a couple of very talented #datavis researchers?
Guess it's time to go look for jobs. Anyone looking for a couple of very talented #datavis researchers?
Reposted by Mine Çetinkaya-Rundel
My keynote about data science tools at posit::conf is now online! I originally meant it to be a talk about Positron, but as I was writing it, it took a left turn through the history of RStudio and into the philosophy of tool design & how to build stuff for people.
www.youtube.com/watch?v=tGre...
www.youtube.com/watch?v=tGre...
10 Years of Data Science Tools...and What Happens Next (Jonathan McPherson) | posit::conf(2025)
YouTube video by Posit PBC
www.youtube.com
November 7, 2025 at 6:11 PM
My keynote about data science tools at posit::conf is now online! I originally meant it to be a talk about Positron, but as I was writing it, it took a left turn through the history of RStudio and into the philosophy of tool design & how to build stuff for people.
www.youtube.com/watch?v=tGre...
www.youtube.com/watch?v=tGre...
Reposted by Mine Çetinkaya-Rundel
We are looking for #rstats community feedback on 3 new dplyr functions!
We're aiming to expand the `filter()` family:
- `filter()` to keep rows
- `filter_out()` to drop rows
- `when_any()` and `when_all()` as modifiers
Read more and leave feedback here:
github.com/tidyverse/ti...
We're aiming to expand the `filter()` family:
- `filter()` to keep rows
- `filter_out()` to drop rows
- `when_any()` and `when_all()` as modifiers
Read more and leave feedback here:
github.com/tidyverse/ti...
November 7, 2025 at 4:03 PM
We are looking for #rstats community feedback on 3 new dplyr functions!
We're aiming to expand the `filter()` family:
- `filter()` to keep rows
- `filter_out()` to drop rows
- `when_any()` and `when_all()` as modifiers
Read more and leave feedback here:
github.com/tidyverse/ti...
We're aiming to expand the `filter()` family:
- `filter()` to keep rows
- `filter_out()` to drop rows
- `when_any()` and `when_all()` as modifiers
Read more and leave feedback here:
github.com/tidyverse/ti...
Reposted by Mine Çetinkaya-Rundel
If you're following the #UNL #statistics saga (proposed for elimination based on bad stats), you might find the seminar we gave yesterday interesting... youtu.be/fUk2R0UYWpA
It was weird to rail against someone for an hour, but strangely cathartic, and the #datavis seems to have been effective?
It was weird to rail against someone for an hour, but strangely cathartic, and the #datavis seems to have been effective?
University of Nebraska-Lincoln Department of Statistics seminar "The Metrics" on November 6, 2025
YouTube video by Chris Bilder
youtu.be
November 7, 2025 at 2:33 PM
If you're following the #UNL #statistics saga (proposed for elimination based on bad stats), you might find the seminar we gave yesterday interesting... youtu.be/fUk2R0UYWpA
It was weird to rail against someone for an hour, but strangely cathartic, and the #datavis seems to have been effective?
It was weird to rail against someone for an hour, but strangely cathartic, and the #datavis seems to have been effective?
Reposted by Mine Çetinkaya-Rundel
🌈 The website for the inaugural rainbowR conference is now live! 🎉
🗓️ Save the date: Feb 25th-26th, 2026
📣 Call for submissions is open
👯 We're bringing together LGBTQ+ R users to promote our work and foster connections among community members
conference.rainbowr.org
🗓️ Save the date: Feb 25th-26th, 2026
📣 Call for submissions is open
👯 We're bringing together LGBTQ+ R users to promote our work and foster connections among community members
conference.rainbowr.org
– rainbowR conference
conference.rainbowr.org
November 6, 2025 at 3:56 PM
🌈 The website for the inaugural rainbowR conference is now live! 🎉
🗓️ Save the date: Feb 25th-26th, 2026
📣 Call for submissions is open
👯 We're bringing together LGBTQ+ R users to promote our work and foster connections among community members
conference.rainbowr.org
🗓️ Save the date: Feb 25th-26th, 2026
📣 Call for submissions is open
👯 We're bringing together LGBTQ+ R users to promote our work and foster connections among community members
conference.rainbowr.org
Reposted by Mine Çetinkaya-Rundel
Hopefully, today the #statistics department finds out what the acad prog cmte will recommend to the chancellor. The next step is the #nebraskaRegents. We have a letter-writing campaign to show this set of cuts is politically unpopular and will hurt the state.
actionnetwork.org/letters/one-...
1/2
actionnetwork.org/letters/one-...
1/2
actionnetwork.org
October 24, 2025 at 12:14 PM
Hopefully, today the #statistics department finds out what the acad prog cmte will recommend to the chancellor. The next step is the #nebraskaRegents. We have a letter-writing campaign to show this set of cuts is politically unpopular and will hurt the state.
actionnetwork.org/letters/one-...
1/2
actionnetwork.org/letters/one-...
1/2
I just got this email from ChatGPT. Is anyone really worried that people are holding off until they have "a plan or the perfect question" to use these tools?! Or was this reaction-bait that I fell for?
October 24, 2025 at 1:49 AM
I just got this email from ChatGPT. Is anyone really worried that people are holding off until they have "a plan or the perfect question" to use these tools?! Or was this reaction-bait that I fell for?
Reposted by Mine Çetinkaya-Rundel
Next week! I am giving a webinar on "Automating Repetitive Reports with Quarto" as part of the 2025 MAPOR Fall Webinar Series!
Save serious time and eliminate errors by letting Quarto do the heavy lifting 🏋️
I would love to see you there 💚💛💙
www.mapor.org/2025-mapor-f...
Save serious time and eliminate errors by letting Quarto do the heavy lifting 🏋️
I would love to see you there 💚💛💙
www.mapor.org/2025-mapor-f...
October 17, 2025 at 2:02 PM
Next week! I am giving a webinar on "Automating Repetitive Reports with Quarto" as part of the 2025 MAPOR Fall Webinar Series!
Save serious time and eliminate errors by letting Quarto do the heavy lifting 🏋️
I would love to see you there 💚💛💙
www.mapor.org/2025-mapor-f...
Save serious time and eliminate errors by letting Quarto do the heavy lifting 🏋️
I would love to see you there 💚💛💙
www.mapor.org/2025-mapor-f...
These companies must be using the same crazy survey provider. What is this?!
![Survey with the question "How likely are you to recommend [solidcore] Durham to a friend or colleague?" Options 0-10 are arranged in a very bizarre order with 0 at the bottom 1-9 in three rows with numbers starting on the right on each row, and a much bigger 10 button on top.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:wa3y2owhtlw2amehkgerjqoo/bafkreigry25vcfcutxiy3x2ilqqql2dr6v4one3htwgzbdugfhbtfxtxgy@jpeg)
October 6, 2025 at 2:15 PM
These companies must be using the same crazy survey provider. What is this?!
What is it @github.com @githubeducation.bsky.social? Am I faculty or am I not faculty? Why do you keep asking me the same question, after saying you won't ask for 2 years, and then not believing my answer?
September 28, 2025 at 2:46 AM
What is it @github.com @githubeducation.bsky.social? Am I faculty or am I not faculty? Why do you keep asking me the same question, after saying you won't ask for 2 years, and then not believing my answer?
Reposted by Mine Çetinkaya-Rundel
This week’s #RLadies curator is @ivelasq3.bsky.social!
September 20, 2025 at 9:20 PM
This week’s #RLadies curator is @ivelasq3.bsky.social!
Reposted by Mine Çetinkaya-Rundel
Do you like cleaning data? According to @rdpeng.org, it was a big part of a data scientist's job 10 years ago, and he misses it!
On the latest Test Set, Roger discusses changes in the field and what to focus on now that AI is taking over rote tasks.
Listen: thetestset.co, Spotify, Apple Podcasts
On the latest Test Set, Roger discusses changes in the field and what to focus on now that AI is taking over rote tasks.
Listen: thetestset.co, Spotify, Apple Podcasts
August 26, 2025 at 7:07 PM
Do you like cleaning data? According to @rdpeng.org, it was a big part of a data scientist's job 10 years ago, and he misses it!
On the latest Test Set, Roger discusses changes in the field and what to focus on now that AI is taking over rote tasks.
Listen: thetestset.co, Spotify, Apple Podcasts
On the latest Test Set, Roger discusses changes in the field and what to focus on now that AI is taking over rote tasks.
Listen: thetestset.co, Spotify, Apple Podcasts
Reposted by Mine Çetinkaya-Rundel
August 23, 2025 at 8:33 AM
Reposted by Mine Çetinkaya-Rundel
Great video by @minecr.bsky.social.
I finally gave Positron a try!
#RStats @posit.co #IDE #code
www.youtube.com/watch?v=ndq2...
I finally gave Positron a try!
#RStats @posit.co #IDE #code
www.youtube.com/watch?v=ndq2...
Exploratory Data Analysis with R in Positron
YouTube video by Posit PBC
www.youtube.com
August 22, 2025 at 7:05 AM
Great video by @minecr.bsky.social.
I finally gave Positron a try!
#RStats @posit.co #IDE #code
www.youtube.com/watch?v=ndq2...
I finally gave Positron a try!
#RStats @posit.co #IDE #code
www.youtube.com/watch?v=ndq2...
Reposted by Mine Çetinkaya-Rundel
We still have spots available for tidyverse dev day on Sept 19: www.tidyverse.org/blog/2025/07.... Please come along to contribute to the tidyverse and have a bunch of fun along the way! It's open to all, but is most convenient if you're coming to posit::conf or live near Atlanta #rstats
Tidyverse developer day 2025
Join us in Atlanta for tidyverse developer day on September 19, 2025!
www.tidyverse.org
August 20, 2025 at 9:57 PM
We still have spots available for tidyverse dev day on Sept 19: www.tidyverse.org/blog/2025/07.... Please come along to contribute to the tidyverse and have a bunch of fun along the way! It's open to all, but is most convenient if you're coming to posit::conf or live near Atlanta #rstats
Reposted by Mine Çetinkaya-Rundel
ICOTS 12 (virtual.oxfordabstracts.com/e/icots12) have announced their keynote speakers: Prof Mine Çetinkaya–Rundel – Duke University
Prof Dianne Cooke – Monash University
Em Prof Sir Peter Donnelly – Genomics PLC, University of Oxford
Prof Rob Gould – UCLA
Dr Elena Proden – UNITAR
Prof Dianne Cooke – Monash University
Em Prof Sir Peter Donnelly – Genomics PLC, University of Oxford
Prof Rob Gould – UCLA
Dr Elena Proden – UNITAR
OA Virtual conferences
virtual.oxfordabstracts.com
August 19, 2025 at 5:10 PM
ICOTS 12 (virtual.oxfordabstracts.com/e/icots12) have announced their keynote speakers: Prof Mine Çetinkaya–Rundel – Duke University
Prof Dianne Cooke – Monash University
Em Prof Sir Peter Donnelly – Genomics PLC, University of Oxford
Prof Rob Gould – UCLA
Dr Elena Proden – UNITAR
Prof Dianne Cooke – Monash University
Em Prof Sir Peter Donnelly – Genomics PLC, University of Oxford
Prof Rob Gould – UCLA
Dr Elena Proden – UNITAR
Reposted by Mine Çetinkaya-Rundel
Level up your data science skills this September at posit::conf(2025)! Learn to tell a better story with data in our "Data Talks" or "Mastering Data Visualization with ggplot2" workshops.
Join us! Register now: posit.co/conference/
📅 Sept 16–18 | Atlanta
#RStats #ggplot2 #PositConf2025 #DataViz
Join us! Register now: posit.co/conference/
📅 Sept 16–18 | Atlanta
#RStats #ggplot2 #PositConf2025 #DataViz
August 19, 2025 at 8:07 PM
Level up your data science skills this September at posit::conf(2025)! Learn to tell a better story with data in our "Data Talks" or "Mastering Data Visualization with ggplot2" workshops.
Join us! Register now: posit.co/conference/
📅 Sept 16–18 | Atlanta
#RStats #ggplot2 #PositConf2025 #DataViz
Join us! Register now: posit.co/conference/
📅 Sept 16–18 | Atlanta
#RStats #ggplot2 #PositConf2025 #DataViz
Reposted by Mine Çetinkaya-Rundel
Just finished at #useR2025 and had a great time! Especially because I had an opportunity to present ggdibbler.
The slides from my talk are available here: harriet-mason.github.io/talk_useR-20... (Although they are a bit confusing out of context)
The slides from my talk are available here: harriet-mason.github.io/talk_useR-20... (Although they are a bit confusing out of context)
Visualising Uncertainty with ggdibbler
harriet-mason.github.io
August 10, 2025 at 7:54 PM
Just finished at #useR2025 and had a great time! Especially because I had an opportunity to present ggdibbler.
The slides from my talk are available here: harriet-mason.github.io/talk_useR-20... (Although they are a bit confusing out of context)
The slides from my talk are available here: harriet-mason.github.io/talk_useR-20... (Although they are a bit confusing out of context)
Reposted by Mine Çetinkaya-Rundel
Huge 👏👏👏 to @calpolyslo.bsky.social WunderKind @visruth.com for his #useR2025 talk on {flourish}!
🌟{flourish} is a Quarto extension for adding highlighting to source code chunks - the successor to {flair} in Rmd.
🔗 V's slides: visruth.com/flourish-talk
🔗 Github: github.com/kbodwin/flourish
🌟{flourish} is a Quarto extension for adding highlighting to source code chunks - the successor to {flair} in Rmd.
🔗 V's slides: visruth.com/flourish-talk
🔗 Github: github.com/kbodwin/flourish
August 10, 2025 at 5:19 PM
Huge 👏👏👏 to @calpolyslo.bsky.social WunderKind @visruth.com for his #useR2025 talk on {flourish}!
🌟{flourish} is a Quarto extension for adding highlighting to source code chunks - the successor to {flair} in Rmd.
🔗 V's slides: visruth.com/flourish-talk
🔗 Github: github.com/kbodwin/flourish
🌟{flourish} is a Quarto extension for adding highlighting to source code chunks - the successor to {flair} in Rmd.
🔗 V's slides: visruth.com/flourish-talk
🔗 Github: github.com/kbodwin/flourish
Reposted by Mine Çetinkaya-Rundel
@rundel.bsky.social gave us insights into using both {parsermd} (well established, tested) and {markermd} (newer and used some vibe coding) that makes extracting info the actual documents of quarto/rmarkdown files *very easy* (extremely useful for teaching/grading/checking) 🤩 check it out! #useR2025
August 10, 2025 at 6:09 PM
@rundel.bsky.social gave us insights into using both {parsermd} (well established, tested) and {markermd} (newer and used some vibe coding) that makes extracting info the actual documents of quarto/rmarkdown files *very easy* (extremely useful for teaching/grading/checking) 🤩 check it out! #useR2025
Reposted by Mine Çetinkaya-Rundel
Wrapped up #useR2025 👩💻
Feeling inspired to explore Positro and dive into tools like Air, chores, hexsession, arrow, and sparsvctrs.
Also made a tile of my R package collection with hexsession 📦✨.
Thanks to everyone who made this event such a great learning experience 🙌
#rstats #RCommunity
Feeling inspired to explore Positro and dive into tools like Air, chores, hexsession, arrow, and sparsvctrs.
Also made a tile of my R package collection with hexsession 📦✨.
Thanks to everyone who made this event such a great learning experience 🙌
#rstats #RCommunity
August 10, 2025 at 6:54 PM
Wrapped up #useR2025 👩💻
Feeling inspired to explore Positro and dive into tools like Air, chores, hexsession, arrow, and sparsvctrs.
Also made a tile of my R package collection with hexsession 📦✨.
Thanks to everyone who made this event such a great learning experience 🙌
#rstats #RCommunity
Feeling inspired to explore Positro and dive into tools like Air, chores, hexsession, arrow, and sparsvctrs.
Also made a tile of my R package collection with hexsession 📦✨.
Thanks to everyone who made this event such a great learning experience 🙌
#rstats #RCommunity