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James King

@jamesking.io

Digital product designer from London. Founder at https://science-practice.com and co-founder at https://fora.health. Contributor to the Ergodicity Economics research community. https://jamesking.io

79 Posts71 Follower123 Folgt
Observable@observablehq.com · yesterday

We’ve been rebuilding the editor atop the foundation of Notebook Kit and portable files in an open format. You can’t necessarily tell yet, since there’s no button… but thanks to James for seeing it! See also @nxrix.bsky.social’s remarkable depicted notebook: new.observablehq.com/@nxrix/binar...

James King@jamesking.io · 2d ago

I am sure that @observablehq.com will add this feature soon, but until then… I made a tool that exports Observable Notebooks 2.0 documents from the new Observable site. Useful for editing locally in Observable Desktop. tools.jamesking.io/observable-n...

James King@jamesking.io · last wk.

Just finished reading the 20th anniversary edition of Fortune’s Formula by William Poundstone. It is such a good book. The new edition has an extra part, titled Ergodicity, which covers the work of Ole Peters and others.

The cover of William Poundstone’s book, Fortune’s Formula, 20th Anniversary edition.Bild
Ole Peters@opeters.bsky.social · 2w ago

If you’re interested in — I was going to say ergodicity, then I thought ‘decisions theory’, and now I’m settling on — life?, have a look at the 20th anniversary edition of William Poundstone’s classic Fortune’s Formula. It has a brand new part about the rise of ergodicity economics.

Bild
Observable@observablehq.com · 3w ago

Here @fil.rezo.net reproduces @climatecasino.net’s chart, using warped gridlines to represent both the absolute temperature and the deviation from the historical mean for each day of the year. new.observablehq.com/@fil/godzill...

A line chart with an x-axis showing days of the year, from start of January to end of December; a left y-axis showing temperature, from 22 to 31 ºC; and a right axis showing deviation, from -3σ to 4σ. An orange line shows the mean, starting the year around 26.3 ºC and peaking in May around 27.8 ºC. Faint blue lines show a huge amount of historical data. A bold red line representing 2026 begins the year below the mean, just below 26 ºC, and continues to present day far above the mean, 29.4 ºC. Gray gridlines get “pinched” in the middle, representing narrower summer deviations, highlighting that the current temperature is almost 3.5σ above the mean.
Prof. Eliot Jacobson@climatecasino.net · 4w ago

Breaking News! Code: y-axis alert. Nino 3.4 SST is now up to 3.63 SD above the 1991-2020 baseline, about 1-in-7000 in the absence of anthropogenic warming. There's not enough room in a single post to express just how crazy this is. Please read: climatecasino.substack.com/p/some-monst...