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Posts by Evan A. Warfel

So recently I got this device called the Instruo Pocket Scion. It takes electrical signals from plants and passes them through a sound engine. I hooked it up to this calla lily in my garden and here's what happened:

1 month ago 1029 275 37 36
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This GOOD BOY ran onto the course during the Women’s Cross-Country Skiing Team Sprint event, crossing the finish line and being automatically recorded by OMEGA’s photofinish camera 😆

2 months ago 10562 2676 102 256
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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

2 months ago 44 11 1 1

It's submitted! Prior research often overlook the fact that while children are constantly changing, we have evidence that their parents change too. In this paper, my co-authors and I investigate the degree to which child temperament co-develops with parent personality traits.

osf.io/preprints/ps...

2 months ago 3 0 0 0
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WARN-D machine learning competition is live » Eiko Fried If you share one single thing of our team in 2026—on social media or per email with your colleagues—please let it be this machine learning competition. It was half a decade of work to get here, especi...

After 5 years of data collection, our WARN-D machine learning competition to forecast depression onset is now LIVE! We hope many of you will participate—we have incredibly rich data.

If you share a single thing of my lab this year, please make it this competition.

eiko-fried.com/warn-d-machi...

3 months ago 189 159 5 7

And, is the effect in any way moderated by a local co-op overcharging for ethically sourced chocolate chips? Inquiring minds want to know.

4 months ago 0 0 1 0

These openscience.nl grants are wonderful. Lavaan is a stand out in quality and impact.

Open software supports so much research in academia and industry, but exists in some unincentivized gray zone. At the same time, so much software is poorly documented and tested. Fix with recognition and support

4 months ago 43 7 1 0
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My Name Is Gregor Samsa, and This Time I Woke Up as a Grad Student at Cal State San Bernardino You’ve probably heard about the first time this happened to me. You know: guy goes to sleep, wakes up as a giant bug, freaks out his family, worrie...

My Name Is Gregor Samsa, and This Time I Woke Up as a Grad Student at Cal State San Bernardino www.mcsweeneys.net/articles/my-...

4 months ago 2 0 0 0
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Thinking of that time when my dad, himself a doctor, was thrown by a horse on a trail ride. Punctured his spleen, internal bleeding, got him to an ER just in time. He lived another 20 years. With two hours delay, probably wouldn't have.

We rushed to *nearest* ER. Not comparison-shop for ER prices.

4 months ago 3645 813 203 33

This is freaking incredible

4 months ago 112 39 3 0

Sol Lewitt + Caroline Shaw would like a word...

6 months ago 1 0 0 0

society would improve immediately if we just seized the assets of every person who wrote jeffrey epstein a birthday note

7 months ago 4903 982 44 31
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Your Zodiac Sign Is 2,000 Years Out of Date (Gift Article) Over millennia, our view of the stars has shifted, because of Earth’s wobble. It may be time to rethink your sign.

I wrote about how Earth's wobble causes our view of the skies to shift over time. Here's a paywall-free gift link. With @fparis.bsky.social and @iamrumz.bsky.social

7 months ago 213 48 12 12
Join – EMIC

Want to do a PhD with me and the Emotions in Context Lab? We’re looking for new grad students to join us next fall! Check out the lab website to learn what we’re working on now and in the near future: www.emotionsincontextlab.com/join/

7 months ago 35 33 0 2

Just learned that the entire division of blood disorders at the CDC was put on administrative leave or terminated effective immediately.

The people who figured out HIV was infecting people through the blood supply.

What could possibly go wrong?

1 year ago 2982 1047 85 61
graph of NIH basisfor new drugs

graph of NIH basisfor new drugs

A pie graph worth keeping in mind as the NIH budget plummets jamanetwork.com/journals/jam... for 356 new FDA drugs approved

1 year ago 4025 1644 60 84
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From 2010 to 2016 (latest data I have ), NIH research contributed to EVERY drug approved by the FDA

1 year ago 32081 8500 710 294

I sincerely think that universities should suspend their productivity standards for scientists and ask them instead to hold town halls in schools, public libraries, museums, shopping malls, and anywhere else and communicate what is being lost with the collapse of the research ecosystem.

1 year ago 2841 814 52 46
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This is horrible to post, but I may as well post it. We are essentially shutting down research operations in my group, which is focused on treatments for pediatric brain cancer. I’m a well funded investigator, and there’s no choice. Science can’t function without the stability of NIH

1 year ago 26665 10726 712 804
Tweet by @DataRepublican: "In my initial run, which processed the first 60,000 rows, I did not find these awards—my hard drive overheated long before I could complete a full pass through the database. In a later run, which I referenced in another post, I did identify two such awards. That discrepancy is a matter of sampling size, not an issue with the query itself.

I’ll now attempt a full run, which should capture the awards you found."

Tweet by @DataRepublican: "In my initial run, which processed the first 60,000 rows, I did not find these awards—my hard drive overheated long before I could complete a full pass through the database. In a later run, which I referenced in another post, I did identify two such awards. That discrepancy is a matter of sampling size, not an issue with the query itself. I’ll now attempt a full run, which should capture the awards you found."

Elon Musk's favorite supposed data expert, who he's retweeted at least a dozen times, claims she can only process 60,000 rows of data before her "hard drive overheats"

1 year ago 5718 919 379 375
Conference – Association for Research in Personality

The Association for Research in Personality is soliciting abstracts for the 2025 Biennial Meeting scheduled to take place June 26-28, 2025 in Evanston (suburb of Chicago), IL, USA!

1 year ago 19 12 4 2

Saw this news just after doing a post on Trump/Musk disastrous war on NOAA and NWS.

fallows.substack.com/p/killing-pe...

1 year ago 263 119 14 6

Again, the richest man in human history personally individually directed this

1 year ago 9774 3951 154 92
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*Hmm, no wonder those A16Z "technical briefing papers" sounded ever more surreal, Martian and Trumpian

*Who needs the tech when you've got the coup #oligarchy

www.citationneeded.news/issue-77/

1 year ago 15 6 0 1
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Mass Layoffs Begin at NOAA The cuts came just before a separate wave of departures was expected under the Trump administration’s so-called deferred resignation program.

Another link in the accident chain that will lead to the next airline crashes.

www.nytimes.com/2025/02/27/c...

1 year ago 624 196 27 13
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Unbelievable news.

Pancreatic is one of the deadliest cancers.

New paper shows personalized mRNA vaccines can induce durable T cells that attack pancreatic cancer, with 75% of patients cancer free at three years—far, far better than standard of care.

www.nature.com/articles/s41...

1 year ago 7254 1919 139 315
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{tinyplot} 0.3.0 is out! 🚨

It's a lightweight #Rstats 📦 to draw beautiful and complex plots, using an ultra-simple and concise syntax.

This is a massive release! @gmcd.bsky.social @zeileis.org and I worked hard to add tons of new themes and plot types.

Check it out!

grantmcdermott.com/tinyplot/

1 year ago 492 113 17 12
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Think Tank Called ‘The Himmler Institute’ Assures Nation This All Legal

Think Tank Called ‘The Himmler Institute’ Assures Nation This All Legal

Think Tank Called ‘The Himmler Institute’ Assures Nation This All Legal
theonion.com/think-t...

1 year ago 17579 3487 185 142

Dune has the same plot as the Westminster Dog Show: After generations of careful breeding, we have produced this perfect little freak of nature and now it has behavioral issues

1 year ago 8758 2274 83 121