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
Dirk Eddelbuettel retweeted
🎅I feel like Christmas is a great time to praise the tools freely available to all #rstats users. This year I chose 4 of my favorites for efficiency and reproducibility in a post with a few of their features🔗jozef.io/r920-christmas-prai…
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Dirk Eddelbuettel retweeted
The final night of the @Wilco
Winterlude takes place tonight and you can join along as we broadcast the show live from the @ChicagoTheatre at 8:30 PM. Presented by @GooseIsland.
Full details in the link..
wxrt.radio.com/blogs/93xrt-s…
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BH 1.72.0-2 on CRAN: A bugfix
Boost C++ header goodness for R
dirk.eddelbuettel.com/blog/2…
#rcpp #rstats
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BH 1.72.0-1 on CRAN: Updated Boost Releases
Boost C++ header goodness for R
dirk.eddelbuettel.com/blog/2…
#rcpp #rstats
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That is in response / as a follow-up to @df7cb showing the same in #postgresql but I couldn't reply-tweet with a screenshot ... Also no space for the #rdatatable tag the tweet really needed too.
#TIL 13ths are more often Fridays than other weekdays:
select extract(dow from d), count(*) from generate_series(date 'today' - interval '400 years', date 'today' + interval '400 years', interval '1 day') as g(d) where extract(day from d) = 13 group by 1 order by 1;
@PostgreSQL
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And the R 3.6.2 @Debian package just went out with @Ubuntu PPA builds to follow thanks to @marutterstat.
#rstats
#rstats R version 3.6.2 "Dark and Stormy Night" has been released (source version)
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For code with, say, Rcpp.h and/or Boost headers (which really are aggregated include statements) it wants to break things up into smaller more concise statements---just as stated---so you may encounter a lot of output.
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TIL: 'include-what-you-use' is also only an 'apt-get install iwyu' away
Then a simple 'make -k CXX=iwyu' reports superfluous and missing #include statements in your (clang-compilable) codebase. Nice one!
github.com/include-what-you-… …
/cc @lballabio #rcpp
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RcppClassic 0.9.12 on CRAN: Maintenance
Deprecated previous Rcpp API
dirk.eddelbuettel.com/blog/2…
#rstats #rcpp
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RcppArmadillo 0.9.800.3.0 on CRAN: Bugfixes
R bindings to powerful and expressive C++ matrix library
dirk.eddelbuettel.com/blog/2…
#rstats #rcpp
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RDieHarder 0.2.1 on CRAN: Appease CRAN and gcc-10
DieHarder RNG testing for R
dirk.eddelbuettel.com/blog/2…
#rstats
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And the @Debian (source) package(s) have been updated, binaries to follow.
There will also be an updated Docker container via my RQuantLib repo, and I will likely build Ubuntu 19.04 packages via my PPA.
#QuantLib 1.17 was released today. Thanks to all contributors!
Get it at <quantlib.org/download.shtml>. List of changes at <quantlib.org/reference/histo…>.
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Very nice @ChicagoRusers meeting with @TroyFor25, yours truly and @raybuhr talking all things @Docker and #rstats at @HaymarketPub
Slides for my gentle introduction of @Docker #RockerProject for #Rstats: dirk.eddelbuettel.com/papers…
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Dirk Eddelbuettel retweeted
R v1.0.0 turns 20 in 2020! 🥳Come celebRate your favorite programming language on Feb 28-29 in Copenhagen, Denmark. Talks and workshops by @pdalgd, @juliasilge, @RogerBivand, @HeathrTurnr, @eddelbuettel, @thomasp85 & more: celebration2020.org #rstats
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Dirk Eddelbuettel retweeted
Exciting announcement for the few of us who write in C for R!
@LukeTierney4 announced that R-devel will soon use reference counting instead of 'NAMED' to determine when object will be garbage collected. This should make it in to R-4.0.0!
stat.ethz.ch/pipermail/r-dev…
#rstats
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digest 0.6.23 on CRAN: More sha1 refinements
Hash digests for arbitrary R objects
dirk.eddelbuettel.com/blog/2…
#rstats
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