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Christopher Peters

@statwonk.bsky.social

Dad, Partner. Statistician-Econometrician-Engineer. AI Developer. Decision theory. Game theory. #autisticpride #9 at Zapier, first DS

800 Followers  |  1,096 Following  |  424 Posts  |  Joined: 08.10.2023  |  1.952

Latest posts by statwonk.bsky.social on Bluesky

The corruption of the US Supreme Court has arguably been the most serious single contributor to the US's transformation into autocracy

25.08.2025 18:13 β€” πŸ‘ 5642    πŸ” 1484    πŸ’¬ 155    πŸ“Œ 79

The American media's only weakness: transparent pretexts and obvious lies, which it can't refute without feeling partisan

20.08.2025 02:42 β€” πŸ‘ 440    πŸ” 48    πŸ’¬ 8    πŸ“Œ 0

I’m sorry, you and disabled people generally deserve much better (and our whole global community!).

19.08.2025 09:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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No, Conscientiousness Hasn't Collapsed Among Young People in Recent Years How the Financial Times created a misleading meme and contributed to the firehose of nonsense on screen panic

Not much: open.substack.com/pub/grimoire...

18.08.2025 15:22 β€” πŸ‘ 11    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

I recently learned that our statistics book (bayesrulesbook.com) cannot be listed on syllabi in Florida.

14.08.2025 18:50 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 3    πŸ“Œ 0

I will die angry at joe manchin for this shit

Child poverty among Hispanic and Latino Americans tripled after the program ended, jumping to almost 25%.

18.08.2025 17:19 β€” πŸ‘ 822    πŸ” 168    πŸ’¬ 14    πŸ“Œ 2
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An R package for working with generalized additive models Graceful 'ggplot'-based graphics and utility functions for working with generalized additive models (GAMs) fitted using the 'mgcv' package.

πŸš€ gratia 0.11.0 is out!

Now has a paper in JOSS β€” please cite πŸ“„ doi.org/10.21105/jos...

Experimental parallel processing ⚑

New assemble() for building plots 🎨

Better support for complex families + new diagnostics πŸ§ͺ

Lots of bug fixes + polish ✨

πŸ‘‰ gavinsimpson.github.io/gratia/

#Rstats

18.08.2025 18:32 β€” πŸ‘ 187    πŸ” 64    πŸ’¬ 3    πŸ“Œ 1

Shameful violation of the Air Carrier Access Act. 🀬 I hate how they caused the problem and kept adding to it.

18.08.2025 12:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Just had a frustrating, humiliating and dehumanizing experience with
@americanair.bsky.social
at
Reagan Airport
as a #disabled person. It started with insufficient staffing for wheelchair assistance.

16.08.2025 19:36 β€” πŸ‘ 17    πŸ” 9    πŸ’¬ 3    πŸ“Œ 1
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ICJ vice-president: 'The Lord is counting on me to stand on the side of Israel' Judge Julia Sebutinde says signs of the end times 'are being shown in the Middle East'

Julia Sebutinde, the vice-president of the International Court of Justice (ICJ), has said God "is counting on me to stand on the side of Israel" and the signs of the "end times" are "being shown in the Middle East".

She is a judge who supports the accused

www.middleeasteye.net/news/icj-vic...

16.08.2025 10:54 β€” πŸ‘ 73    πŸ” 22    πŸ’¬ 2    πŸ“Œ 13
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I didn’t know until now that in the original Rosie the Riveter painting, she is crushing a copy of Mein Kampf under her foot. Happy feast of the Blessed Virgin Mary, remembering all the women who crush the serpents of Satan under their heel.

15.08.2025 18:00 β€” πŸ‘ 4861    πŸ” 1394    πŸ’¬ 61    πŸ“Œ 114
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Vladeck: There’s one video showing a DEA officer telling a D.C. resident he couldn’t drink alcohol on his porchβ€”D.C. law says exactly the opposite. It also highlights how these officers aren’t even trained in the laws they’re purportedly enforcing.

14.08.2025 23:42 β€” πŸ‘ 15489    πŸ” 4969    πŸ’¬ 336    πŸ“Œ 168
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Steamrolled: Vladimir Putin Shares an Existential Secret with Trump and You Just Saw the Result - emptywheel Trump doesn't want to talk about what demands Putin made of him in yesterday's meeting. He does want to cling to the lies about Russia getting him elected that he can only sustain if Russia is willing...

Steamrolled: Vladimir Putin Shares an Existential Secret with Trump and You Just Saw the Result

www.emptywheel.net/2025/08/16/s...

16.08.2025 10:28 β€” πŸ‘ 397    πŸ” 152    πŸ’¬ 17    πŸ“Œ 7

No doubt, working more intelligently generates leverage that can out produce any amount of poor work. Really consistent compounding is the key.

14.08.2025 09:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

1. An awful lot of progress in medicine is based on "it worked somewhere". Most of it probably.

2. No effects can be guaranteed to generalize into the future, but that doesn't seem to bother anyone

3. This from @epidbydesign.bsky.social et al is also worth a read pubmed.ncbi.nlm.nih.gov/30299451/

14.08.2025 08:37 β€” πŸ‘ 31    πŸ” 5    πŸ’¬ 7    πŸ“Œ 0

INDIA (JUL) WHOLESALE PRICES YOY ACTUAL: -0.58% VS -0.13% PREVIOUS;EST -0.48%

14.08.2025 06:37 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

i think the latest moves really clarify that conservatism has nothing to offer the world but death and destruction

13.11.2024 23:35 β€” πŸ‘ 272    πŸ” 43    πŸ’¬ 8    πŸ“Œ 15
13.08.2025 19:24 β€” πŸ‘ 24    πŸ” 17    πŸ’¬ 0    πŸ“Œ 0

The leaders aren’t experts and have ulterior motives? Ding ding ding!

13.08.2025 12:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

'extreme heat is having a particularly severe effect on tropical birds. We found increased exposure to extreme heat has reduced bird populations in tropical regions by 25%–38% since 1950

This is not just a temporary dipβ€”it's a long-term cumulative effect that continues to build as the planet warms'

13.08.2025 11:16 β€” πŸ‘ 11    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0

Instead of regurgitating the bromide that LLMs are just "autocomplete on steroids" (even by people who know better), maybe we can actually engage in some public education. The problem with genAI is better expressed through a classic computer science concept, known as SYMBOL GROUNDING. 🧡

12.08.2025 16:33 β€” πŸ‘ 821    πŸ” 285    πŸ’¬ 33    πŸ“Œ 89
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China Sanctions Two EU Banks, Hitting Back at Europe’s Measures China sanctioned a pair of banks in the EU, fulfilling a promise to retaliate after the bloc targeted some Chinese lenders over Russia’s invasion of Ukraine.

> China Sanctions Two EU Banks, Hitting Back at Europe’s Moves

China’s government is upset they can’t support Russia’s genocide with impunity. 🧠

www.bloomberg.com/news/article...

13.08.2025 09:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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* Ralph Lauren yesterday. $RL

* UnderArmour today. $UAA

Retailers aren’t escaping the tariff pain.

08.08.2025 11:40 β€” πŸ‘ 886    πŸ” 258    πŸ’¬ 33    πŸ“Œ 16
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JPMorgan raises price target on CoreWeave heading into earnings, says AI ramp is β€˜intact’ JPMorgan is staying bullish on CoreWeave in the lead-up to its quarterly results Tuesday after the bell.

> JPMorgan raises price target on CoreWeave heading into earnings, says AI ramp is β€˜intact’

www.cnbc.com/2025/08/11/j...

12.08.2025 06:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Oh look...

#collapse

10.08.2025 08:20 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Cover page for the manuscript: Morey, R. D., & Davis-Stober, C. P. (2025). On the poor statistical properties of the P-curve meta-analytic procedure. Journal of the American Statistical Association, 1–19. https://doi.org/10.1080/01621459.2025.2544397

Cover page for the manuscript: Morey, R. D., & Davis-Stober, C. P. (2025). On the poor statistical properties of the P-curve meta-analytic procedure. Journal of the American Statistical Association, 1–19. https://doi.org/10.1080/01621459.2025.2544397

Abstract for the paper: The P-curve (Simonsohn, Nelson, & Simmons, 2014; Simonsohn, Simmons, & Nelson, 2015) is a widely-used suite of meta-analytic tests advertised for detecting problems in sets of studies. They are based on nonparametric combinations of p values (e.g., Marden, 1985) across significant (p < .05) studies and are variously claimed to detect β€œevidential value”, β€œlack of evidential value”, and β€œleft skew” in p values. We show that these tests do not have the properties ascribed to them. Moreover, they fail basic desiderata for tests, including admissibility and monotonicity. In light of these serious problems, we recommend against the use of the P-curve tests.

Abstract for the paper: The P-curve (Simonsohn, Nelson, & Simmons, 2014; Simonsohn, Simmons, & Nelson, 2015) is a widely-used suite of meta-analytic tests advertised for detecting problems in sets of studies. They are based on nonparametric combinations of p values (e.g., Marden, 1985) across significant (p < .05) studies and are variously claimed to detect β€œevidential value”, β€œlack of evidential value”, and β€œleft skew” in p values. We show that these tests do not have the properties ascribed to them. Moreover, they fail basic desiderata for tests, including admissibility and monotonicity. In light of these serious problems, we recommend against the use of the P-curve tests.

Paper drop, for anyone interested in #metascience, #statistics, or #metaanalysis! @clintin.bsky.social and I show in a new paper in JASA that the P-curve, a popular forensic meta-analysis method, has deeply undesirable statistical properties. www.tandfonline.com/doi/full/10.... 1/?

08.08.2025 18:55 β€” πŸ‘ 288    πŸ” 122    πŸ’¬ 17    πŸ“Œ 26
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The state and fate of Glaciar Perito Moreno Patagonia - Communications Earth & Environment Glacier Perito Moreno, in the southern Patagonian Icefields, is now experiencing accelerated thinning, flow acceleration, and unprecedented frontal retreat, indicating the potential for buoyancy-drive...

🧊 Perito Moreno glacier’s stability may be ending

New data show rapid thinning since 2019, with modelling suggesting possible large-scale retreat once a subglacial ridge is passed.

πŸ”— www.nature.com/articles/s43...

#SciComm πŸ§ͺ #Glaciers

10.08.2025 08:31 β€” πŸ‘ 14    πŸ” 6    πŸ’¬ 0    πŸ“Œ 2

As long as Putin insists on land and no NATO, it doesn’t make sense for Zelensky to meet.

10.08.2025 08:28 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

> Nearly a million more deaths than births in Japan last year

If Japan doesn’t welcome at least 3.5x more permanent residents per year it’ll continue to shrink. Immigrants = growth and prosperity.

www.bbc.co.uk/news/article...

08.08.2025 05:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Trump Doubles Tariff on India to 50%, Sparking Outrage in Delhi US President Donald Trump doubled tariffs on Indian goods to 50% as a penalty for its purchases of Russian oil, escalating a fight with a key Asian partner and sparking outrage in New Delhi.

> Trump Doubles Tariff on India 50%, Sparking Outrage in Delhi

Good, nobody should be allowed to fuel genocide.

www.bloomberg.com/news/article...

07.08.2025 05:38 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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