Dirk Eddelbuettel @eddelbuettel

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
dirk.eddelbuettel.com
Joined March 2007
  • Tweets 5,361
  • Following 350
  • Followers 10,149
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#r2u updated to R 4.3.2 and Bioconductor 3.18 Delivering 22100 CRAN and 279 BioConductor #Rstats packages via `install.packages()` through `apt` as .deb binaries with full and complete dependency resolution. #r2u. Fast. Easy. Reliable. Pick All Three! eddelbuettel.github.io/r2u
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RcppEigen 0.3.3.9.4 on CRAN: Maintenance, Matrix Changes Eigen C++ Matrix Algebra bindings for R dirk.eddelbuettel.com/blog/2… With special thanks to Mikael Jagan for a PR improving the interface to package `Matrix` #rcpp #rstats
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RcppArmadillo 0.12.6.6.0 on CRAN: Bugfix, Thread Throttling R bindings to powerful and expressive C++ matrix library dirk.eddelbuettel.com/blog/2… New upstream bugfix releases, and new helpers to comply with the CRAN requests for OpenMP throttling in tests and examples. #rstats #rcpp
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qlcal 0.0.8 on CRAN: QuantLib 1.32 Updates QuantLib Business / Exchange Calendaring for R dirk.eddelbuettel.com/blog/2… #rcpp #rstats
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Congratulations. Also wrapped up for @Debian as usual and stuck into my PPA, and RQuantLib for #RStats continues to build and test unchanged. Brought to you from a rainy day in Lombardy, for once.
Luigi Ballabio @lballabio
Oct 20
#QuantLib 1.32 was released today. Thanks to all contributors! github.com/lballabio/QuantLi…
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drat 0.2.4 on CRAN: Improved macOS Support, General Updates Create and manage R repositories with ease dirk.eddelbuettel.com/blog/2… #rstats
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Dirk Eddelbuettel retweeted
Daniel Lemire
 @lemire
Oct 4
You can now parse URL more efficiently in R, using the same C++ library that Node.js relies upon. You get full support for WHATWG URL! @eddelbuettel
Yagiz Nizipli
 @yagiznizipli
Oct 4
Someone wrote a R wrapper for Ada, and it's 40 times faster than the alternative? github.com/schochastics/adaR
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#r2u going strong: now over ten million packages served, including two 1.5 millions plus days last month. More about #rstats on Ubuntu with all of CRAN plus a chunk of BioConductor as binaries via `install.packages()` at eddelbuettel.github.io/r2u #r2u: Fast. Easy. Reliable.
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Dirk Eddelbuettel retweeted
tay @ntoinedoinel
Sep 25
David Byrne practicing his moves for Stop Making Sense
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RcppInt64 0.0.3 on CRAN: Now with `nanotime` Support Convenient Integer64 conversions between R and C++ dirk.eddelbuettel.com/blog/2… #rcpp #rstats
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#rstats surprise via the RSS summaries of NEWS changes:
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Code nicely abstracts away the implementation 'detail'; meat and bones of the example above is a four-line loop---thanks to the new helpers. #rstats #rcpp
Coming soon to #rstats helper package `RcppInt64`: `nanotime` helpers for to/from C++ conversion. Example showing how the 'delta' is consistently one ns across the 18 orders of magnitude range. #rstats #rcpp
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Dirk Eddelbuettel retweeted
Demography Journal @ReadDemography
Sep 15
Important new research from @julia_edd & @SasslerSharon—“State-Level Abortion Policy Hostility & Unplanned Births”—examines how policy hostility is associated with live births resulting from unintended vs. intended pregnancies. @CornellBPP @PopulationCU ow.ly/rOeg50PM4Oo
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Dirk Eddelbuettel retweeted
TileDB @tiledb
Sep 14
Join us Sep. 20 with collaborators @cziscience for a live presentation on the SOMA API & data model and its role powering #CZCellxGene Discover Census, providing open access to the largest aggregation of analysis-ready #SingleCell #RNAseq data. Register: hubs.la/Q022gMbD0
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Did something change in how RSS is rendered?CRANberriesFeed takes what it gets from `diffstat` and places it into a `<pre> .... </pre>` block. Comes out right in html, and in the generated rss file. But both feedly and another RSS reader I tried garble those lines now. #rstats
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Dirk Eddelbuettel retweeted
Bob Boilen @BobBoilen
Sep 13
After 35 years, I am leaving NPR. I've had the thrill of creating Tiny Desk Concerts, All Songs Considered, directing All Things Considered for 18 years and so much more. I love the people I've worked with, but it's time to find new challenges. thank you for listening/watching.
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RcppInt64 0.0.2 on CRAN: Small Update Convenient Integer64 conversions between R and C++ dirk.eddelbuettel.com/blog/2… #rstats #rcpp
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And here we have Julia tweeting her newest publication without mentioning that it was in fact her senior undergrad thesis! Congratulations, again, to you and @SasslerSharon and _chapeau_ for how far you have carried it!
Julia Eddelbuettel @julia_edd
Sep 12
New research out with my coauthor/mentor @SasslerSharon in @ReadDemography! Using #PRAMS data, we investigate the association b/w state-level abortion policy hostility and unplanned births from 2012-2018 read.dukeupress.edu/demograp…
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RcppArmadillo 0.12.6.4.0 on CRAN: Another Upstream Bugfix dirk.eddelbuettel.com/blog/2… #rstats #rcpp
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