@ulrichatz.bsky.social
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Professor (Asst) at Bocconi U - NYU Stern Center for Sustainable Business - data and sustainability
reposted by
Acyn
2 days ago
Child at the podium: āA woo woo woo.ā Mamdani: Thatās how I felt when we came up with this plan. Together, we will expand the idea of what is possible in our cityāand what sounds and noises we can make at a press conference.
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It's also titled: "Olympic ski jumpers to be investigated for āinjecting penises with acidā"
add a skeleton here at some point
2 days ago
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Today, Anthropic released Claude Opus 4.6 with a
#Finance
plugin. I tested it on capitalizing VW's R&D expenses. In one vague prompt I got a full spreadsheet with amortization schedules and ROIC calculations.
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Testing Claude Opus 4.6: Finance Skill ā ulrich atz
Can an LLM Capitalize R&D Expenses?
https://statzhero.github.io/ulrichatz/blog/opus-finance.html
3 days ago
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`seed(42)` is the new em dash.
9 days ago
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One of the greatest tools for scientific production relaunched:
#Zotero
8.
www.zotero.org/blog/zotero-8/
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Zotero Blog Ā» Blog Archive Ā» Zotero 8
Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
https://www.zotero.org/blog/zotero-8/
10 days ago
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Sure, buddy.
#rstats
#mcp
18 days ago
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š¦ I've released an *alpha* version of wrds, an R package that simplifies access to Wharton Research Data Services. š
github.com/statzhero/wrds
This is an alpha release. I'd appreciate feedback on the API design, missing features, or bugs. Open an issue on GitHub or comment here.
#rstats
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GitHub - statzhero/wrds: This R package provides simple functions for accessing data from WRDS. It includes credential management via the system keyring, database tools, and functions for downloading ...
This R package provides simple functions for accessing data from WRDS. It includes credential management via the system keyring, database tools, and functions for downloading generic tables, Compus...
https://github.com/statzhero/wrds
18 days ago
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I looked at the social scienceārelevant Claude Code skills in this library. They didnāt convince me, and the sample āpapersā on the website were even less compelling. But Iām happy to hear success stories and be proven otherwise.
github.com/K-Dense-AI/c...
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GitHub - K-Dense-AI/claude-scientific-skills: A set of ready to use scientific skills for Claude
A set of ready to use scientific skills for Claude - K-Dense-AI/claude-scientific-skills
https://github.com/K-Dense-AI/claude-scientific-skills
21 days ago
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Tired of littering your R code with `na.rm = TRUE`? I put together š¦ tidyna š¦: it masks common R functions so they handle missing values by default. It also catches base R edge cases, like `sum(c(NA, NA), na.rm = TRUE)` returns 0. Feedback welcome!
github.com/statzhero/tidyna
#rstats
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GitHub - statzhero/tidyna: R package tidyna provides drop-in replacements for common R functions that default to 'na.rm = TRUE'
R package tidyna provides drop-in replacements for common R functions that default to 'na.rm = TRUE' - statzhero/tidyna
https://github.com/statzhero/tidyna
25 days ago
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reposted by
R Consortium
about 2 months ago
Fantastic! $650k awarded via the Research Software Maintenance Fund for āEnabling the Next Generation of Contributors to Rāāmentoring new contributors, modernizing Rās dev infrastructure, and strengthening the R Foundation.
r-consortium.org/posts/650K-f...
#rstats
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R Consortium - Enabling the Next Generation of Contributors to R
The Software Sustainability Institute (UK) has awarded a grant of USD $650,000 under the Research Software Maintenance Fund, to the project Enabling the Next Generation of Contributors to R.
https://r-consortium.org/posts/650K-for-R/
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@paulgp.com
this is a useful (and nice!) overview, can the slides be remixed?
paulgp.com/assets/prese...
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https://paulgp.com/assets/presentations/ai-dev-tools-faculty-seminar-nov-2025.pdf
about 2 months ago
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I drew an "almost perfect circle" with this
#Anthropic
Artifact example. Nothing important,
#AI
just made me laugh.
about 2 months ago
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reposted by
Bookshop.org
2 months ago
Remember when Amazon held a sale during Independent Bookstore Day in an effort to undercut indie bookstores? We didnāt forget. Support local bookstores during Small Business Saturday and beyond.
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So confident, so wrong. I'm actually not sure why ChatGPT gets this basic
#RStats
behavior wrong.
3 months ago
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reposted by
Bookshop.org
8 months ago
Itās good to see me, isnāt it? šāØ Yes, yes, the rumors are true ā we are OFFICIALLY launching here on Bluesky! In case you forgot, weāre a place to buy books online where every purchase supports local bookstores, not billionaires. Thanks for being here šš½
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What is happening? The newest and hottest š«
#emoji
befuddles
#AI
.
9 months ago
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It is very funny that this is a clip from a famous movie.
m.youtube.com/watch?v=yuOH...
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HawleyāSmoot Tariff - Ferris Bueller's Day Off.
YouTube video by International School History
https://m.youtube.com/watch?v=yuOHbyuanbY
10 months ago
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NYT with the deep insights here.
#tariffs
10 months ago
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