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
- Tweets 5,361
- Following 350
- Followers 10,149
- Likes 7,646
Congratulations! The @Debian package has been updated, and an unofficial @Ubuntu 20.04 package is available via my PPA. Also, RQuantLib once again reinstalls unchanged.
#QuantLib 1.20 was released today. Thanks to all contributors!
Get it at <quantlib.org/download.shtml>. Release history at <quantlib.org/reference/histo…>.
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digest 0.6.27 on CRAN: Build fix
Compact hash representations of arbitrary R objects
dirk.eddelbuettel.com/blog/2…
#rstats
/cc @dirk_sch
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Dirk Eddelbuettel retweeted
RcppTOML - The configuration format defined by 'TOML' (which expands to "Tom's Obvious Markup Language") specifies an excellent format (described at <github.com/toml-lang/toml>) suitable for both human editing as w... #rstats github.com/eddelbuettel/rcpp…
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RcppSpdlog 0.0.3 on CRAN: New features, new extended vignette
Modern C++ logging for R extension packages
dirk.eddelbuettel.com/blog/2…
#rcpp #RStats
/cc @gabi_melman @vzverovich
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Dirk Eddelbuettel retweeted
Version 0.6.0 of the simdjson C++ library is out. 10x Faster serialization. Minify JSON at 6 GB/s. Validate UTF8 at 13 GB/s. Main new feature: On Demand API… JSON at 4 GB/s.
github.com/simdjson/simdjson…
simdjson.org
credit @PaulDreik and @jkeiser2
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Great find by @Enchufa2 of a decade-old (!!) post describing the very hard problem he and e.g. @marutterstat have done the most to improve considerably. And his `bspm` package (and Copr work) is a big leap ahead (cf my blog for details).
Also, the thread is fun ;-)
#rstats
Digging for something in the #rstats mailing list, I found this stat.ethz.ch/pipermail/r-dev… from @gilbellosta. This comes a bit late, but today we have bspm! cran.r-project.org/package=b… :)
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Dirk Eddelbuettel retweeted
Our Song of the Week is @Wilco covering David Bowie.
Hear "Space Oddity" via @wvpublic and tune in on public radio stations starting Friday!
wvpublic.org/tags/mountain-s…
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RcppZiggurat 0.1.6 on CRAN: Corrected seed setter/getter
Faster N(0,1) RNG draws
dirk.eddelbuettel.com/blog/2…
#rstats #rcpp
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RcppArmadillo 0.10.1.0.0 on CRAN: New upstream major
R bindings to powerful and expressive C++ matrix library
dirk.eddelbuettel.com/blog/2…
#rcpp #rstats
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Dirk Eddelbuettel retweeted
#rdatatable 1.13.2 is now on CRAN, a bug fix release. Thanks to many in NEWS: github.com/Rdatatable/data.t…
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Dirk Eddelbuettel retweeted
Ridiculously fast unicode (UTF-8) validation
lemire.me/blog/2020/10/20/ri…
Joint work with @jkeiser2
The post credits @pshufb and others.
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digest 0.6.26 on CRAN: blake3 and tuning
Compact hash representations of arbitrary R objects
dirk.eddelbuettel.com/blog/2…
#rstats
/cc @dirk_sch @winston_chang
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dang 0.0.12 on CRAN: Two new functions
A few small helper functions
dirk.eddelbuettel.com/blog/2…
#rstats
/cc @nathaneastwood_ @csgillespie
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Dirk Eddelbuettel retweeted
i’m an originalist. if a function is defined therein, that meaning doesn't change over time and it's not up to me to update it or infuse my own policy views into it
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tidyCpp 0.0.1 on CRAN: New package!
Tidy C++ wrapping of the C API for R
dirk.eddelbuettel.com/blog/2…
#rstats
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It's real. It includes international travel (with laptop to commit to, and push to remote later), some 1 1/2 day relay races, one four-hour hospital admission (long story...) and what not. But no cron jobs besides the CRAN Repo Policy bot.
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Dirk Eddelbuettel retweeted
Speaker Announcement: Daniel Nüst is a researcher at the Institute for Geoinformatics at the University of Münster. He will speak about: Improving reproducibility of geospatial conference papers - lessons learned... #Munin2020 site.uit.no/muninconf/speake… #openaccess
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