Data Science. TileDB. Open Source. Quant Research. R. C++. Debian. Linux. Adjunct Clinical Professor, University of Illinois. Lots of coffee. And some running.

Chicago, IL, USA
Joined March 2007
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RcppArmadillo 0.12.0.1.0 on CRAN: New Upstream, New Features R bindings to powerful and expressive C++ matrix library dirk.eddelbuettel.com/blog/2… #rstats #rcpp
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CRAN rocks. RcppArmadillo 0.12.0.1.0 auto-processed following reverse-depends check of *1042 packages*. Without hickups. We found and reported an upstream issue in Armadillo 12.0.0 which Conrad fixed within a day. So all really good here. #rstats github.com/RcppCore/RcppArma…
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Just learned that 100% of my daughters saw @maggierogers and @DBtodomundo in duet at Radio City Hall last night while I was at home in Chicagoland, clearly living my life the wrong way. Kudos to twitterless Anna arranging this for @julia_edd and her. stereogum.com/2214141/watch-…
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Replying to @jmwooldridge
A good word. As a native speaker I can assure you that there is no German word for the feeling of utter helplessness one feels when confronted with a litany of "thoughts and prayers". And then nothing else to follow. Some political action would be nice. For a change.
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Replying to @jonclayden
That is an option. I am leaning towards the "it is 2023 and R 4.3.* (soon)" of removing the compilation standard requirement for most of my packages -- but also just sent a PR to another project to roll from C++14 to C++17. So as always: it depends, and we have choices.
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Replying to @jonclayden
It's a rich topic. Did you see the thread on r-pkg-devel in the last few days? One could use configure as needed. What I like in the change I commented on and highlighted here is that the NOTE no longer leads people to blindly do s/CXX11/CXX17/ which is not a panacea either.
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Interesting: CRAN appears to listens to public (and private) discussions. A package specifying C++17 now notes: * using R Under development (unstable) (2023-02-09 r83797) [...] * checking C++ specification ... OK Not all R platforms support C++17 [...] #rstats
Most interesting. Just how I was musing (in the quoted tweet) that (too ?) many packages still hard-wire C++11 I just noticed that one of mine now gets warnings for this on the Vienna and Oxford @debian and @fedora r-devel systems of CRAN. #rstats #rcpp #cpp
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New Post on combining #rstats with Fortran via #rcpp Possible world audience of three: @ProfJamesCurran (who asked initial question), @jb_duckmayr who answered (years earlier!!), @AvrahamAdler who is all in on Fortran. And me mediating :) gallery.rcpp.org//articles/C…
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Replying to @jvcasill
Google search for books leads to google.com/books/edition/Cho… -- and 'search inside' of page 3 seems to confirm.
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#r2u is going strongly and proving to be useful for #rstats. We had a few 80k days recently and may soon break 100k per day. Nice to see it being used! eddelbuettel.github.io/r2u/
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@TheEconomist Jan 30 "According to a ranking devised by Microsoft, the top five computer-vision teams in the world are all Chinese." (economist.com/business/2023/…) @TheEconomist Feb 3 "How a balloon ..." (economist.com/china/2023/02/…) Hm, wonder if anybody else see these two as related.
How it started: How it's going: Today's edition of #ChatGPT showing us it is *clearly* not watching enough #soccer, or reading coverage in The @Guardian. "Don't know who EPL clubs CFC and FFC are." Man -- ever been to London, mate?
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RInside 0.2.18 on CRAN: Maintenance The easiest way to embed R in your C++ (and C) applications dirk.eddelbuettel.com/blog/2… #rstats #rcpp
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R^4 Post #039: Faster Feedback Systems -- A Continuous Integration Example Comparing One Year of GitHub Action Runtimes, tiny versus tidy dirk.eddelbuettel.com/blog/2… #rstats
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Replying to @joshua_ulrich
I *knew* those drones where flying in from the direction of St Louis....
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"According to my especially unsupervised K-means clustering algorithm, there are currently about 8 billion types of people in the world."
K-Means Clustering xkcd.com/2731/
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RcppTOML 0.2.2 on CRAN: Now with macOS-on-Intel Builds Better configuration files for humans and machines dirk.eddelbuettel.com/blog/2… #rcpp #RStats /cc @marzer8789
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Most interesting. Just how I was musing (in the quoted tweet) that (too ?) many packages still hard-wire C++11 I just noticed that one of mine now gets warnings for this on the Vienna and Oxford @debian and @fedora r-devel systems of CRAN. #rstats #rcpp #cpp
#RStats 4.3.0 will default to C++17 (with the 'where available' caveat, just how it currently defaults to C++14). Lots of packages still specify C++11 explicitly and can just drop that (at least for builds under recent R versions).
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#RStats 4.3.0 will default to C++17 (with the 'where available' caveat, just how it currently defaults to C++14). Lots of packages still specify C++11 explicitly and can just drop that (at least for builds under recent R versions).
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