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Posts by Daniel Rizk MD MS

I’ve now seen the ai ekg reads be strikingly wrong quite a few times…

4 months ago 0 0 0 0
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When the editorial is 🔥

5 months ago 23 5 3 0
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Just to draw your attention to the HPSC's
truly excellent data hub for respiratory illnesses. A great investment in disease surveillance capacity paying off.

@hpscireland.bsky.social

respiratoryvirus.hpsc.ie

5 months ago 13 5 1 0

There could be six seven prs

5 months ago 2 1 1 0
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Placed 2 a lines, slammed 2 cellys and took zero propranolol. I’m a new man.

6 months ago 1 0 0 0

I will never willingly watch AI slop. Never.

6 months ago 257 40 3 0
State of Tidier.jl | Rizk | JuliaCon Global 2025
State of Tidier.jl | Rizk | JuliaCon Global 2025 YouTube video by The Julia Programming Language

The @tidierjl.bsky.social 2025 Julia Con video is now posted - I did my best to do a 25 min whirlwind summary of all the awesome work folks around the world have helped put together, from dataframe logging, databases and plotting to web scraping and more!

youtu.be/1-r4CySJWCI?...

6 months ago 5 1 0 1
 A graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of

AI-generated content may be incorrect.

A graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of a graph of AI-generated content may be incorrect.

excellent ai generated alt text in one drive ppt.

7 months ago 3 1 0 0

Medfluencing should be outlawed.

7 months ago 6 1 0 0
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Screenshot of slides comparing R and Julia code for visualisation

Screenshot of slides comparing R and Julia code for visualisation

I really enjoyed giving a brief introduction to Julia for statisticians yesterday - thanks to Jake Grainger and Charles Dufour for organising such a great session!

Slides: nrennie.rbind.io/talks/rss-in...

#RStats #JuliaLang #ggplot2 #RSS2025Conf @tidierjl.bsky.social

7 months ago 42 7 2 0

To borrow another example, taken from the `dbreg` README: github.com/grantmcdermo...

Here I am running a fixed-effects regression on 180 million(!) row parquet dataset... and it completes **< 2 seconds**... on my laptop 🤯

This is powered by @duckdb.org under the hood.

#rstats #econsky

7 months ago 84 22 3 4

As a UM alum, my question is, wtaf ⁉️

8 months ago 49 7 6 0
git commit message: I am tired of Earth. These people. I am tried of being caught in the tangle of their lives.

git commit message: I am tired of Earth. These people. I am tried of being caught in the tangle of their lives.

8 months ago 11 1 3 0
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a man wearing sunglasses and a leather jacket is talking about scientists . ALT: a man wearing sunglasses and a leather jacket is talking about scientists .
8 months ago 1 1 0 0

Gradient boosted TreeQL

8 months ago 3 0 1 0
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Introduction to Julia for R users – Nicola Rennie This blog post will give R users an overview of what Julia is and why they might want to use it, introduce some data processing Julia packages, and show how they can incorporate Julia into existing R ...

If you're interested in learning #JuliaLang and are currently an #RStats user (or even if you're not!), then here's a little introduction to getting started! 📊

Blog post: nrennie.rbind.io/blog/introdu...

#QuartoPub #Julia @tidierjl.bsky.social

8 months ago 129 44 5 0
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interesting that microsoft researchers aren’t on this list. seems like somewhere a machine could excel by just making shit up

8 months ago 40 7 4 0
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Seen quite a few posts about orbital in python and R recently so I had try something before this upcoming nightshift… 👀 @tidierjl.bsky.social

8 months ago 15 2 0 1

What if we built an organ out of tiny capsules full of dangerous enzymes that destroy everything they touch and then slightly jostled it?

8 months ago 7 1 1 0
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In my address to the JuliaCon community, I shared why it’s such an amazing time to be in healthcare - decades-long problems solved in a short time-frame by modern medicine and the whole gamut of basic to clinical research.

But for this to work, the NIH needs to focus on science, not politics.

8 months ago 6 2 0 0
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The rich must be incentivised; the poor must be disciplined.

The political economy of the super-elite in one headline.

8 months ago 12702 3960 807 364
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Today at #WTC2025:

A patient with type 1 diabetes underwent transplantation of genetically modified allogeneic islet cells with no immunosuppression. The results of this study support the concept of immune evasion by these modified cells. Read the Brief Report: nej.md/3TXVgwp

@ttsorg.bsky.social

8 months ago 23 11 0 2
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JuliaCon Global 2025 | Else Room | Day 2 YouTube video by The Julia Programming Language

Another #juliacon in the books! Check out my talk on TidierPlots.jl here: www.youtube.com/live/HMdBi9L... and the State of Tidier.jl (by Daniel Rizk) here: www.youtube.com/live/_Uf2KQX... to see what's been going on with @tidierjl.bsky.social in #julialang

8 months ago 13 8 0 0

Police are actually just not very good at keeping people safe.

8 months ago 149 52 6 4

Billionaires shouldn’t exist. If they didn’t, one man wouldn’t own the bookstore, the record store, the grocery store, the hospital, one of two only functioning newspapers, the space program and, perhaps now, one of the two last magazine companies

9 months ago 75 26 5 0

As one of the few MDs wearing an n95 in all pt rooms, I gotta say, not getting sick all of intern year was incredible.

9 months ago 126 15 1 0
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many of us are abolitionists
but not enough

9 months ago 7 1 0 0

Many thanks to all the useful idiots who legitimized "real world evidence", insisting that "big data" plus "AI" wouldn't be used to replace trials.

9 months ago 29 6 7 0

THE BROTHER WHO SPONSORED A BILL AGAINST ISRAELI SETTLEMENTS, HAS PROTESTED FOR PALESTINIANS AND WHO SAID HE'D ARREST NETANYAHU IF HE CAME TO NEW YORK IS IN THE LEAD FOR THE DEMOCRATIC PARTY'S NOMINATION FOR MAYOR OF NEW YORK CITY.

A new day is here!

9 months ago 93 6 3 0