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Nicola Rennie

@nrennie.bsky.social

940 Following9k Followers

πŸ“Š #DataViz specialist.
πŸ’» #RStats | #Python | #D3.
🎨 Generative artist.
πŸƒβ€β™€οΈ Runner.

Website: https://nrennie.rbind.io/

She/her. Views my own.

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@nrennie.bsky.socialOct 12, 2026, 1:38 PM

Code: github.com/nrennie/tidy...

@nrennie.bsky.socialOct 12, 2026, 1:38 PM

And yes, I know that the avocado on the right is the "best" avocado but represents the worst situation in the data πŸ˜₯

@nrennie.bsky.socialOct 12, 2026, 1:38 PM

Catching up on last week's #TidyTuesday data about avocado oils πŸ₯‘

Obviously I had to make an avocado (pie?) chart πŸ“Š

#RStats #DataViz #ggplot2

Pictogram chart titled "Holy Guacamole! Your avocado oil probably isn’t real." highlighting widespread fraud in the avocado oil market, where 89% of tested products failed authenticity testing according to a 2026 UC Davis study. The chart uses three avocado illustrations to represent passing rates, where the size of the brown avocado pit corresponds to the percentage of products that passed testing. Only 29% of tested mayonnaise passed authenticity testing, shown by a large pit; only 7% of tested chips passed, represented by a small pit; and none of the tested salad dressings passed, depicted by an avocado with no pit.
@novica.bsky.socialOct 11, 2026, 7:15 PMReposted by @nrennie.bsky.social

{ggindex}: numbered points that explain themselves #rstats #ggplot2

new extension that I think should be useful. based on a long forgotten demo, that I decided to revisit. see more here: discindo.github.io/ggindex/ or discindo.org/posts/2026-1...

the first release is submitted to CRAN.

@timkellogg.meOct 9, 2026, 8:23 PMReposted by @nrennie.bsky.social

i’ve been loving annotate.js

i have agents generate html, which is a great way to get visual explanations, and then have them slip in a CDN reference to annotate.js

this answers the problem with HTML: people can add comments and export it and send you a json file

reviewjs.github.io/annotate/

@a11yawareness.bsky.socialOct 10, 2026, 3:27 AMReposted by @nrennie.bsky.social

Chartability is a resource to help make data visualizations and charts more accessible. It's organized into principles with testable criteria aimed at making sure people with disabilities are able to access data.

chartability.fizz.studio

@mikeksmith.bsky.socialOct 9, 2026, 8:39 AMReposted by @nrennie.bsky.social

I gave a Keynote presentation at the #EARL2026 conference yesterday talking about the need for *people* while we’re all excited about AI. People and communities have always been important in open-source but I think they’re even more important now.

github.com/MikeKSmith/E...

@nrennie.bsky.socialOct 8, 2026, 8:33 PMReposted by @nrennie.bsky.social

I've had an excellent couple of days at EARL conference in Brighton πŸ“Š Lots of brilliant talks, particularly keynotes from @mikeksmith.bsky.social and Leanne Fitzpatrick!

#EARL2026 #RStats #Data

@nrennie.bsky.socialOct 8, 2026, 8:33 PM

Big thanks to Datacove for the invitation and such a wonderful conference!

@nrennie.bsky.socialOct 8, 2026, 8:33 PM

Many wonderful conversations about cool things people are doing with R and Python, how we deal with the impact of Al, and the importance of community and building things for humans β™₯️

The link to my keynote slides: nrennie.rbind.io/talks/earl-c...

@nrennie.bsky.socialOct 8, 2026, 8:33 PM

I've had an excellent couple of days at EARL conference in Brighton πŸ“Š Lots of brilliant talks, particularly keynotes from @mikeksmith.bsky.social and Leanne Fitzpatrick!

#EARL2026 #RStats #Data

@royalstatsoc.bsky.socialOct 8, 2026, 1:36 PMReposted by @nrennie.bsky.social

πŸ“£ Register for our October conference on 'Data Quality and Statistics: Perfect Together!'

πŸ“… Date: Thursday 22 October 2026, 9.00AM - 5.00PM
πŸ“Location: Bayes Centre, Edinburgh
Register here: rss.org.uk/training-eve...

Kindly sponsored by Quantics Biostatistics.

@edinbr.fosstodon.org.ap.brid.gyOct 7, 2026, 2:31 PMReposted by @nrennie.bsky.social

And we're live for Oct!

Title: Linting and data viz silos
Speakers: Etienne Bacher and Neil Pettinger
Date: Wednesday 21st October 2026, 6.00PM - 7.00PM
Location: 2.11 Appleton Tower, The University of Edinburgh
Register: https://luma.com/nulvgls1

Looking forward to seeing you there.

#RStats […]

@nrennie.bsky.socialOct 6, 2026, 4:08 PM

β™₯️ Brighton

Photo of Brighton Beach with sun shining brightly
@zeileis.orgOct 6, 2026, 7:21 AMReposted by @nrennie.bsky.social

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

By LluΓ­s 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
@nrennie.bsky.socialOct 5, 2026, 9:26 PM

There's still time to join us in Brighton: earl-conference.com

@nrennie.bsky.socialOct 5, 2026, 9:26 PM

Looking forward to EARL conference this week!

I'll be doing a keynote on Wednesday morning about code, collaboration, and community πŸ“Š

#RStats #DataScience #Python

Screenshot of title slide with text that reads code, collaboration and community
@coatless.bsky.socialOct 4, 2026, 4:15 AMReposted by @nrennie.bsky.social

webrarian is a new R package. It turns a folder of R scripts and data into a static website where R runs in the visitor's browser, with no compute server and nothing to install.

blog.thecoatlessprofessor.com/posts/introd...

#rstats #webr #webassembly

A card for the R package webrarian. Large text reads "A folder in. A website out." On the left, a small card lists a folder named lab-01 holding lab.R, setup.R and a data folder. A red arrow points from it to a browser window that shows a scatterplot of car weight against miles per gallon with brick-red points. The address coatless-wasm.github.io/webrarian is on the card.
@bothness.bsky.socialOct 3, 2026, 10:58 AMReposted by @nrennie.bsky.social

A great opportunity for budding designers looking to harness their skills for social justice... Find out more and apply for the #VisualizingPalestine Design Fellowship here: visualizingpalestine.org/contact-us/?...

@nrennie.bsky.socialOct 2, 2026, 7:04 PM

If you're writing a tidyverse style function, I'd probably align with that and use ".", but for an ordinary function, go without.

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