It was such a pleasure to speak today at #PositConf2025 about how BADLY 😱 it went when I tried to learn Python ~10 years ago, and how tooling in the ecosystem has changed (gotten better!) in the intervening decade.

You can check out my slides at:
juliasilge.github.io/get-unstuck-...

It’s been a lot of fun working on this project and connecting marketing methodology with my political science roots.

An introduction to Python for R users – Occasional Divergences This introduction to Python assumes you know R, which is used as an analogy to explain Python for data analysis.

There are a lot of introductions to Python, but this one is mine. It includes a walkthrough of using uv for environment management, Polars for data wrangling, seaborn.objects for visualization, and scikit-learn for modeling. #rstats #python #pydata

Headed back home after a whirlwind visit! Logan is a gorgeous city and USU is doing really neat work with teaching data analytics

PyData Northern Utah is partnering with HackUSU for a special in-person meetup: An introduction to Python dashboards using polars, seaborn.objects, and Quarto: www.meetup.com/pydata-north...

For our first PyData Northern Utah meetup of 2025, we are continuing to look at a data wrangling tools with @healthandstats.bsky.social as guide. For anyone in and around Cache Valley, join our Northern Utah chapter at www.meetup.com/pydata-north...

Python ignorance validated. I didn't realize there was a kernel selection option inside the Jupyter notebook. Thanks for the assist, @juliasilge.com.

Does Positron not play well with Jupyter notebooks? · posit-dev positron · Discussion #5922 This may be more Python ignorance on my part (see #4588), but I'm wondering if there is something under the hood that makes Positron not play well with Jupyter notebooks? Jupyter notebooks are not ...

This may be Python ignorance on my part, but I'm wondering if there is something under the hood that makes Positron not play well with Jupyter notebooks? @coatless.bsky.social have you seen anything like this?

github.com/posit-dev/po...

Lots of folks are discovering the relevance of decision theory to the practical problem of analyzing an A/B. A quick🧵

Woohoo, our paper is live!

This haiku summarizes it best:

Raw model results?
Stop! Hard to understand! Use
{marginaleffects}

#morepiesthanpeople

posit conf 2024 talk recordings and workshop materials

No trick, all treats - posit::conf(2024) talks are now on YouTube! 🍬

Over a thousand people gathered in Seattle and online to dive into all things open-source data science. With 100+ talks, there's a lot to explore!

Check out the playlist: www.youtube.com/playlist?lis...

#RStats #Python

Data Wrangling with Polars, Wed, Nov 20, 2024, 6:00 PM | Meetup Join our first PyData Northern Utah meetup to learn about data wrangling with Polars. This will be a hands-on workshop, so come prepared to learn and ask questions. We will

For anyone in and around Utah State University, come join a new chapter of PyData and learn about data wrangling with Polars next week! #python #databs

This administrative attack on the nonprofit sector fits with a pattern of authoritarian restrictions on civil society that's been going on for the past decade+ @suparnac.bsky.social and I (and others) have done a bunch of research on this from an intl/comparative perspective #nonprofitsky #polisky 🧵

First look at Positron, exploring orca encounters YouTube video by Julia Silge

My first screencast in quite a while! Take a first look at how to use #Positron, the new data science IDE I have been working on, for data analysis with #rstats, using this week's #TidyTuesday dataset on orca encounters 🐳
youtu.be/5BojM5EciPs

We've got a brand new, baby website for Positron! Take a look if you are interested in getting started, and please let us know how it goes:
positron.posit.co

Four scatterplots showing the same relationship four four datasets, all showing a slope of 1, but in reality they all have different true slopes that can only be uncovered through proper statistical adjustment

Four common DAGs: a collider, a confounder, a mediator, and M-bias

Just discovered the Causal Quartet by @lucystats.bsky.social, @travisgerke.bsky.social, and @malcolmbarrett.malco.io: four datasets that have the same unadjusted casaul relationship between treatment/outcome but different true effects. This is great for teaching DAG-based causal inference! #rstats

Okay, I’ll bite: How do you read so much?!

GitHub - r-wasm/quarto-drop: Drop down an interactive R or Python console, code editor, and plotting window from the top of your Quarto slides. Drop down an interactive R or Python console, code editor, and plotting window from the top of your Quarto slides. - r-wasm/quarto-drop

George Stagg just released a new #quarto extension that allows for an embedded full feature code editor inside of Quarto slide deck! It supports both #rstats via #webr and #python via #pyodide.

Announcement: mastodon.social/@gws@mstdn.s...

Extension:
github.com/r-wasm/quart...

You're on fire.🤞

President Venn Diagram xkcd.com/2962

Cover of Statistical Rethinking

Winners of the DeGroot Prize 2021 Nicolas Chopin and Omiros Papaspiliopoulos (2020). An Introduction to Sequential Monte Carlo. Springer. 2019 Subhashis Ghosal and Aad van der Vaart. Fundamentals of Nonparametric Bayesian Inference. Cambridge University Press. 2017 David Banks, Jesus Rios, and David Rios Insua. Adversarial Risk Analysis. CRC Press. 2015 Andrew Gelman, John B. Carlin, Hal S. Stern, David B. Dunson, Aki Vehtari, and Donald B. Rubin. Bayesian Data Analysis, Third Edition. CRC Press. 2013 Noel Cressie and Christopher Wikle (2011). Statistics for Spatio-Temporal Data. John Wiley and Sons. Kevin P. Murphy (2012). Machine Learning: A Probabilistic Perspective. MIT Press. 2011 Jay Kadane (2011). Principles of Uncertainty. CRC Press. 2009 Giovanni Parmigiani and Lurdes Inoue (2009). Decision Theory: Principles and Approaches. John Wiley and Sons. Carl Edward Rasmussen and Christopher K. I. Williams (2006). Gaussian Processes for Machine Learning (freely availa

The International Society for Bayesian Analysis tells me Statistical Rethinking has won the 2024 DeGroot Prize for its contributions to "statistical inference, decision theory and statistical applications". This is huge honor especially given the previous winners who have influenced me so much.

Announcement: Stan R Packages Repo Deprecated - Moving to R-Universe Hello to the Stan R community! This post is to announce that we will be deprecating our custom R-packages repo ("https://mc-stan.org/r-packages/") and instead using R-Universe for building and distri...

@tjmahr.com Did you see the new way to install {cmdstanr} and other Stan friends with {renv} now? No more custom repo entry is needed—it just uses R-Universe now discourse.mc-stan.org/t/announceme...

Fun with Positron | Andrew Heiss Combine the best of RStudio and Visual Studio Code in Posit’s new Positron IDE

New blog post! Read about Posit's new Positron editor, see some of the neat new features it has, and check out the settings and extensions I use. It includes a bonus workaround for connecting to a remote server with SSH! #rstats

A screenshot showing the Positron IDE GitHub Release page with new tag updates since it was just released.

#positron IDE beta has been updated since last week! Two nice changes:

1. Quarto Extension (not the CLI) is now bundled; and,
2. Prelim support for #polars in data explorer

A full list of changes can be viewed using GitHub's compare url with tags.

github.com/posit-dev/po...

You tried to hold us back, but humanity has *got* to be free to explore!

Positron doing Data Analysis with R (Public Beta) Timeline00:00 Intro00:25 Select R as the interpreter from the upper right corner.00:40 View the usual R startup message in the lower-left window.00:50 Discus...

Some dueling long-haul (~30min+) videos exploring the #Positron IDE for data wrangling and visualization. Both videos look at the new data explorer, plotting capabilities, projects, and graph support.

#rstats: www.youtube.com/watch?v=-jhT...

#Python: www.youtube.com/watch?v=izaZ...

Yeah, this was my whole reason for writing that blog post. It's simple, but just me trying to grok all this as an RStudio user.