Karandeep Singh

JCHI Executive Director @kdpsingh.bsky.social
& co-host Navdeep Tangri explore AI’s evolving role in nephrology in “Rewired: Navigating AI's Role in Kidney Health," a new podcast from @asnkidney.bsky.social.

Listen ⬇️
t.co/YMYjX7PbmQ

I started making this R package 6 years ago. I finally have it in a state I'm happy with, thanks to Claude Code #Rstats github.com/MattCowgill/...

“I use test-time compute, therefore I am.” - Rene Desonnet 4.6

Live coding TidyTuesday. Join us with Hadley Wickham, Tues, Feb 17 at 12pm ET, pos.it/dslab

Join us in a few hours to watch Hadley Wickham live code!

Featuring data from the TidyTuesday project, the new Posit AI in RStudio, and lots of good times. #RStats

Sign up here: pos.it/dslab

it’s raining in socal, maybe they will cancel kids school tomorrow.

Siri dictation is great. If you disagree, .2 a single reason why. I’ll give you the next 3:57 hours to come up with a reason.

A human figure pressing their hands against a glass wall while surrounded by fog. The title “intercepts, a horror novel” is written in red font

Good book so far but very misleading title😤😉

This one should’ve been called Second Derivative.

If your R code is public, a really helpful technique is to post on here that you think Julia will be slower than R and provide a link to your code, and then watch the Julia community leetcode it to pieces.

This is the kind of thing where Julia shines IMO because it’s much easier to translate 1:1 from R than to try ti generate C++.

“we don’t filter(), we regulate()”

some #rstats ppl are happy with genzplyr. some of us want to see warrengplyr.

We are setting out to develop some new recommendations (TRIPOD-CODE) to provide guidance on reporting the availability and structure of code for predictive AI healthcare tools

Watch this space, and read the protocol here

link.springer.com/article/10.1...

#transparency #code #reproducibility

Screenshot of webRios running on an iPad, showing a four-pane layout. The top-left Editor pane has an R script with code completion suggestions visible for the plot function. The bottom-left Console pane shows executed R output. The top-right Environment pane displays a variable x with a numeric value of 1. The bottom-right area shows Plots, Files, Packages, and Help tabs. A custom R keyboard row with operators like the assignment arrow, pipe, brackets, and common R symbols is visible at the bottom.

#webRios 1.1 is live! The big additions: code completion, customizable keyboard shortcuts, and a Data Import Wizard. Plus a better iPad four-pane layout (still a work in progress, more coming).

#RStats on your iPhone and iPad keeps getting better. Best experience on #iOS 26.

Changelog

#rstats tidypolars 0.17.0 is available!

tidypolars provides the tidyverse syntax while using polars for better perf.

In this release:

- support new functions from dplyr 1.2.0 (filter_out, when_any...)
- pivot_wider with lazyframe
- bug fixes

and more

News: tidypolars.etiennebacher.com/news/

GitHub - bbtheo/cuplyr: GPU powered dataframes in R GPU powered dataframes in R. Contribute to bbtheo/cuplyr development by creating an account on GitHub.

cuplyr version 0.1.0 is now out!

A GPU-accelerated dplyr backend for R, powered by RAPIDS cuDF.

Write familiar tidyverse code, execute on GPU. Lazy eval with AST optimization.

In my benchmarks 60x faster than dplyr on 50M rows.

github.com/bbtheo/cuplyr
#rstats #cuda #DataScience

CLI is the new API.

I’m Slim Shady
Yes I’m the Real Shady
All you other Slim Shadys
Are just LLMs trained on
the entirety of my lyrics.

???????

I'm happy to announce a new and improved version of my quarto revealjs extension that interfaces with roughnotation

More annotation types, fragment support, works with flourish extension to allow for annotations of code chunks, and reverse animations are all here

github.com/EmilHvitfeld...
#quarto

reverse reverse reverse causality

For more than a year I have been working on a brand new Jupyter Notebook editor for Positron. This is a ground-up build of a new Jupyter Notebook experience built to leverage all the knowledge and tools Posit/Positron brings to the data science table. 🧵#jupyter

dplyr 1.2.0 dplyr 1.2.0 fills in some important gaps in dplyr's API: we've added a new complement to `filter()` focused on dropping rows, and we've expanded the `case_when()` family with three new recoding and re...

dplyr 1.2.0 is out now and we are SO excited!

- `filter_out()` for dropping rows

- `recode_values()`, `replace_values()`, and `replace_when()` that join `case_when()` as a complete family of recoding/replacing tools

These are huge quality of life wins for #rstats!

tidyverse.org/blog/2026/02...

Announcing the Positron Notebook Editor for Jupyter Notebooks - Posit The Positron Notebook Editor in alpha provides a "batteries-included" experience that combines the simplicity of Jupyter with the power of a purpose-built data science IDE.

The latest monthly release of Positron has a BRAND NEW editor for `.ipynb` available for early alpha testing! 📒

I am excited about what Positron is going to offer Jupyter notebook users in terms of truly "batteries included" IDE integration:

posit.co/blog/announc...

Hahahahahhahaa

Watch out for assembly de-skilling!!!

Dear #databs, #rstats, and #pydata: Jon and I aren't saying you should submit a hilarious #TidyTuesday dataset for @hadley.nz to analyze, but we're not NOT saying that 😌 Time is ticking

“Where Are We Now? Clinical Applications of AI, Including Bias, Fairness, and Transparency”

@kdpsingh.bsky.social exploring AI in healthcare with a focus on ethics, fairness, and transparency. #AIethics #ClinicalAI #FairnessInAI #UCSD

moltbook - the front page of the agent internet A social network built exclusively for moltys. Where moltys share, discuss, and upvote. Humans welcome to observe.

There appears to be a social media site specifically for AI agents.

GitHub - bbtheo/cuplyr: GPU powered dataframes in R GPU powered dataframes in R. Contribute to bbtheo/cuplyr development by creating an account on GitHub.

What if your dplyr pipelines ran on GPU?

That's what I built with cuplyr! A CUDA-powered backend for #rstats data manipulation. Looking for testers and feedback!

github.com/bbtheo/cuplyr