I've been wanting to blog for a while. Today I finished this post about data simulation and parameter recovery with PyMC. It covers the do and observe operators, as well as the classic coords, dims, etc.
https://t.co/D4q0IuIyVM
Sports betting legalization reduces net investments of households by nearly 14% overall.
$1 of sports betting reduces net investment
by over $2, increases credit card debt, but has no effect on participation in lotteries or other online gambling
outlets.
https://t.co/k8JRSvj6Da
Does astrology work? We tested the ability of 152 astrologers to see if they could demonstrate genuine astrological skill.
Here is how the study was designed and what we found (including a result that really surprised me):
🧵
Wrote a blog post on estimating A/B test win rates. It all started as a way to complain about fiddling with MDE to pretend you have higher stat power, but in the end turned into something quite interesting, I think 🤔
https://t.co/kFHaLmcT5F
Ok this clip about navigating the American Healthcare System from the recent South Park ozempic special (which was brilliant) needs to be the opening of every healthcare conference panel
I haven't thought of it that way 🤔. It definitely makes sense, but also raises an important point: building a (corporate) culture where people _care_ about craft is important.
New blog post by @hfmuehleisen
duckplyr: dplyr powered by DuckDB
The post describes the new R package duckplyr, which translates the dplyr API to DuckDB’s execution engine.
Read more at https://t.co/bCR560DySL
Thanks to @__gsteck__ for getting this into bambi (and @tomicapretto for the help)!
Now you can use bambi's modelling syntax for constructing mixed effect models on Pandas dataframes, but fit the model with, say, SNAPER-HMC on GPUs.
Lithuanian composer and conductor Mindaugas Piečaitis, directs his orchestra on the notes of Nora the cat playing the piano. She earns a standing ovation.
Banning the purchase of sex 🚨DOES NOT🚨increase cases of reported rape.
A re-analysis of Ciacci (2024) shows that the paper's headline result comes from an erroneous use of Stata's regression command.
A thread from @Jopieboy, @OlleFolke, and me 1/11
📢 Hello PyMC users! 🚀
Wondering how to simplify sampling with discrete variables in PyMC? 🤔
We're thrilled to announce the release of our latest notebook on PyMC: "Automatic marginalization of discrete variables," authored by @zaxtax
Check it out: https://t.co/EDQKENB0zH
@_data_dispatch_ thanks for the shout out! The post is slowly becoming out of date given everything that has happened in the space in the last 1.5 years, but happy to hear it still seems useful!