Malcolm 朝精 Barrett
@malcolmbarrett.malco.io
5.2K followers 740 following 620 posts
Ph.D., epidemiology. research software engineer @ Stanford Health Policy. living in Ann Arbor. open-source data science. causal inference. doing poems on aircrafts. approximately Bayesian. formerly Posit, Apple, AmeriCorps. 心を燃やせ。sic semper tyrannis.
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Reposted by Malcolm 朝精 Barrett
shikokuchuo.net
mirai 2.5.1 released.

mirai.r-lib.org

This is a patch release, but brings a new synchronous mode: `daemons(sync = TRUE)` runs your code in the same process. This means you can now drop into a browser session *within* your mirai #rstats code!

p.s. amazing hex stickers made by someone @posit.co!!
mirai R package hex sticker
Reposted by Malcolm 朝精 Barrett
dingdingpeng.the100.ci
Happy to announce that I'll give a talk on how we can make rigorous causal inference more mainstream 📈

You can sign up for the Zoom link here: tinyurl.com/CIIG-JuliaRo...
Causal inference interest group, supported by the Centre for Longitudinal Studies

Seminar series
20th October 2025, 3pm BST (UTC+1)

"Making rigorous causal inference more mainstream"
Julia Rohrer, Leipzig University

Sign up to attend at tinyurl.com/CIIG-JuliaRohrer
Reposted by Malcolm 朝精 Barrett
Reposted by Malcolm 朝精 Barrett
duckdb.org
✨ We launched a new installation page for DuckDB!

🚀 The new page lets you install the latest stable DuckDB release with just one or two clicks. If the defaults don't fit your use case, no worries: alternative download methods remain available for many clients.
Reposted by Malcolm 朝精 Barrett
andrew.heiss.phd
If you've ever wanted to learn how to make beautiful websites with #QuartoPub and #rstats , check out this workshop I'm giving in a couple weeks! It'll be a blast (and we're covering Quarto's brand new _brand dot yaml system!)
stathorizons.bsky.social
Learn to create and publish a professional, data-focused website in “Create an Online Presence with Quarto Websites” on October 16-17, with @andrew.heiss.phd‬! Discover how to use #Quarto to build a variety of websites like personal portfolios, research compendiums, and interactive dashboards.
Quarto Websites | Online Seminar | Code Horizons
This online course taught by Andrew Heiss, Ph.D., teaches you how to use Quarto to build a variety of data-focused websites.
codehorizons.com
Reposted by Malcolm 朝精 Barrett
thecorlew.bsky.social
seven-year-old: “who’s voice is that”

me: “Bob Dylan”

7yo: “is that yr friend”

me: “no a singer”

7yo: “not a very good singer”
Reposted by Malcolm 朝精 Barrett
ginareynolds.bsky.social
📊💿🧡🎉 Exciting news!!

'Release party' tomorrow Friday Oct 3rd at 3pm Eastern for #ggplot2 v4.0.0!

With developer and maintainer @teunbrand! bit.ly/join-gg-exte...
Reposted by Malcolm 朝精 Barrett
andrew.heiss.phd
WHOA I just discovered the kbd shortcode in #QuartoPub, which automatically creates an OS-specific element, You can specify different OSes and it'll show them in an HTML title element, or expand them in print formats - documentation here: quarto.org/docs/authori...
---
title: "Magical `kbd` shortcode"
format: 
  html: default
  typst: default
---

Press {{< kbd mac=Command-Shift-K win=Ctrl-Shift-K linux=Ctrl-Shift-K >}} to render the document; use {{< kbd mac=Command-Shift-P win=Ctrl-Shift-P linux=Ctrl-Shift-P >}} to open the Command Palette in Positron Magical kbd shortcode
Press ⌘⇧K to render the document; use ⌘⇧P to open the Command Palette in Positron (with a title element showing all the other OS-specific shortcuts) Typst PDF with
Magical kbd shortcode
Press Command-Shift-K  (mac), Ctrl-Shift-K  (linux), Ctrl-Shift-K  (windows)  to  render  the document; use Command-Shift-P (mac), Ctrl-Shift-P (linux), Ctrl-Shift-P (windows) to open the Command Palette in Positron
Reposted by Malcolm 朝精 Barrett
thomasp85.com
🎨 Theming got a huge overhaul with the latest #ggplot2 release. In honour of that @teunbrand.bsky.social has written a comprehensive deep-dive into styling your plots, covering both old and new functionality. Grab a coffee and dive in!

#rstats
ggplot2 styling
This post discusses one function in ggplot2: `theme()`. Find out about the glamour of graphics in this deep-dive article.
www.tidyverse.org
Reposted by Malcolm 朝精 Barrett
randyau.com
This week on Counting Stuff. Layoffs! I'm in search for a job now! It sucks but here we are!

Now's the ideal time to give me money in exchange for time or a project. Or if you just have leads in quantitative/data/researchy positions across NYC or remotely

www.counting-stuff.com/looking-for-...
Looking for work, surprise edition
I always told my wife this newsletter was my backup plan...
www.counting-stuff.com
Reposted by Malcolm 朝精 Barrett
patriottakes.bsky.social
Pete Hegseth accidentally flipping a skateboard into his nuts on live TV
malcolmbarrett.malco.io
There are three kinds of lies: lies, damned lies, and
a checkbox on a website that says "keep me logged in"
Reposted by Malcolm 朝精 Barrett
publichealthguy1.bsky.social
me navigating RFK’s new barriers to get my vaccines (administrative burden?)
dr. spaceman tells liz lemon If you want a shot, you're going to have to dance for it. (he’s filling a flu vaccine syringe) liz lemon dancing, badly, in front of the good doctor trained at the ho chi minh medical school
Reposted by Malcolm 朝精 Barrett
collinberke.bsky.social
Just registered for the @rconsortium.bsky.social's 'How to use `pointblank` to understand, validate, and document your data' online workshop. I'm looking forward to learning more from @richmeister.bsky.social.

Sign up here: r-consortium.org/webinars/how...

#RStats #DataBS
How to use pointblank to understand, validate, and document your data – R Consortium
r-consortium.org
Reposted by Malcolm 朝精 Barrett
weare.rladies.org
A little bit of self-promotion, I @ivelasq3.bsky.social will be giving a talk on Positron for RStudio Users!

Hoping to share some perspectives, extensions, and other tips in case you're interested in exploring Positron.

Sign up here: www.meetup.com/rladies-gabo...
simisani.bsky.social
🚀 Curious about Positron, Posit’s new open-source IDE?

This session shows RStudio users the basics, what’s new, and how it fits your workflow with @ivelasq3.bsky.social (Posit, PBC)

#RStats #DataScience #Positron #rladies

Thursday 09 October, 11am CT | 6:00 PM CAT

www.meetup.com/rladies-gabo...
Positron for RStudio Users: A Gentle Introduction, Thu, Oct 9, 2025, 6:00 PM | Meetup
Curious about Positron, the new open-source data science IDE from Posit? This session will walk RStudio users through the basics of Positron, highlight familiar features, a
www.meetup.com
Reposted by Malcolm 朝精 Barrett
alxrh.bsky.social
I'm tickled pink to announce that player, my new R package, is now on CRAN! Kill time while your analysis scripts run with hangman, poker, 2048, and 7 other games! Plus, each game runs in the console, so it may look to the unsuspecting eye like you're actually working!

pkg.rossellhayes.com/player/
The hex sticker logo for the player R package. A video game controller with WASD and arrow keys from a keyboard in place of buttons, with the word "player" written across the center. A game of hangman being played in the R console. A game of 5-card draw video poker being played in the R console. A game of 2048 being played in the R console.
Reposted by Malcolm 朝精 Barrett
albertocairo.com
BIG NEWS! We've updated the website of the Open Visualization Academy, where you can see all its contributors: openvisualizationacademy.org

This is the announcement in our newsletter: openvisualizationacademy.beehiiv.com/p/we-re-back...

#dataViz #infographics #dataJournalism #dataVis 📊

1/x
Reposted by Malcolm 朝精 Barrett
emilhvitfeldt.bsky.social
I'm exited to announce a new resource about making slides with quarto and revealjs. This book is the combination of all the work I have done in this area, reordered and polished up

There isn't a lot of new information yet, but this format allows me to add more easily

slidecrafting-book.com
#quarto
Screenshot of first page of slidecrafting-book.com website
Reposted by Malcolm 朝精 Barrett
malcolmbarrett.malco.io
you can take ggplot2 from my cold dead hands, but I will also never stop being impressed by what @gmcd.bsky.social and crew have done with base R plots. It looks really good!
gmcd.bsky.social
`tinyplot` 0.5.0 is now available from CRAN & R-universe. Alongside bug fixes & internal improvements, this release includes some cool new features like bubble chart + dual legend support, element dodging, & ephemeral themes.

Detailed changelog: grantmcdermott.com/tinyplot/NEW...

#rstats #dataviz
tinyplot bubble chart example with dual legend, using penguins data. Taken from https://grantmcdermott.com/tinyplot/vignettes/gallery.html
Reposted by Malcolm 朝精 Barrett
epidnique.bsky.social
In news that the HHS should be shouting from the rooftops:

Availability of the RSV vaccine for pregnant people and RSV shots for infants lead to a 50% reduction in RSV-associated hospitalization of newborns during the last year! 🥳

Spread the good word, folks!
#Episky
Interim Evaluation of Respiratory Syncytial ...
This report describes RSV-associated hospitalization rates among infants and young children during the 2024–25 respiratory virus season.
www.cdc.gov