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
R 4.1.0 is coming May 18: we all should test it now. A first 'alpha' build dated 20210419 (svn r80191) is in @Debian experimental (not unstable due to release freeze). If you know how to help yourself on Debian, amd64 binaries are here: github.com/eddelbuettel/ppaR… #rstats
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Great paper on the topic of binary packages for Linux by the authors of the bspm R package: arxiv.org/pdf/2103.08069 The package (I get the feeling this is work in progress but ready to use): github.com/Enchufa2/bspm
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Replying to @henrikbengtsson
In theory, R_OFFLINE may work. In practice, someone who should have set ot may then have failed to do so. In practice, base::url() is orthogonal to all this, does not require other resources, folks, or coordination--and thus seems to work for me. #rstats
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Replying to @henrikbengtsson
I have `isConnected` in package `dang` which does the trick---by trying to resolve Google (as a default, can be changed) and to open the page. As it relies only on base R itshould be portable enough. I am sure lots of people have similar helper functions. #rstats
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RcppAPT 0.0.7 on CRAN: Micro Update R interface to APT package cache information dirk.eddelbuettel.com/blog/2… #rcpp #rstats
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Dirk Eddelbuettel retweeted
In an upcoming @ieeesoftware paper with @lolamby, we describe the #ReproducibleBuilds approach to increase the integrity of [#opensource] software #SupplyChains and how that worked out for @Debian. #openaccess preprint: arxiv.org/abs/2104.06020 #FreeSoftware #FOSS @ReproBuilds
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Replying to @IsabellaGhement
It can! As I showed (only half-jokingly) in my 't4' series last year when demonstrating running `byobu` (for persistent sessions) inside the _terminal_ tab of RStudio. See here for last year's seven 't4' posts. They complement this new ess-intro series. dirk.eddelbuettel.com/blog/c…
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Retweeting for the morning crowd, adding URLs: - ESS Intro site ess-intro.github.io/ - Blog post dirk.eddelbuettel.com/blog/2… #rstats #EmacsSpeaksStatistics
Announcing 'Introductions to Emacs Speaks Statistics' A new website (and @github org) with videos and slides about #Emacs and the #EmacsSpeaksStatistics mode for #Rstats. Come and take a look, peruse the material, and join in to create some more.
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Dirk Eddelbuettel retweeted
ess-intro.github.io/ I’ve tried Rstudio several times over the years and it’s great but I always go back to Emacs and ESS. This is a great initiative to introduce it to a wider audience.
Announcing 'Introductions to Emacs Speaks Statistics' A new website (and @github org) with videos and slides about #Emacs and the #EmacsSpeaksStatistics mode for #Rstats. Come and take a look, peruse the material, and join in to create some more.
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Announcing 'Introductions to Emacs Speaks Statistics' A new website (and @github org) with videos and slides about #Emacs and the #EmacsSpeaksStatistics mode for #Rstats. Come and take a look, peruse the material, and join in to create some more.
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Congratulations! @Debian builds have been prepared, but sent to 'experimental' during the release freeze. Binaries for amd64 are at github.com/eddelbuettel/ppa. Builds for @Ubuntu 20.04 are queued at Launchpad in my PPA and should be available "soon".
#QuantLib 1.22 (the C++11 edition) 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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Replying to @franticspider
You probably want Rcpp::clone. Quick example below, note how the internal address changes because we invoke Rcpp::clone(). #rstats #Rcpp
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RcppArmadillo 0.10.2.4.0.0 on CRAN: New upstream 'plus' R bindings to powerful and expressive C++ matrix library dirk.eddelbuettel.com/blog/2… #rstats #rcpp
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Dirk Eddelbuettel retweeted
Check out our new website at tiledb.com! Our team did a stunning job! Also don’t forget to subscribe to our new Slack community.
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Replying to @johnjhorton @owasow
That may have been biostars.org/ backed by the code in github.com/ialbert/biostar-c… But my gut feel is that a _course_ is too small a population to meaningfully interact, review, vote, aggregate, ... Worth a try though.
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That was my recollection too (which I sent to HB via DM). High-fidelity testing of the packages in the emerging repositories is a key driver in how #Rstats started to have code archives that mattered, and which grew tremendously because of this focus on ensuring code quality.
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Replying to @henrikbengtsson
Script installRSPM.r in littler automates this. See the gif below (where I have to say 'focal' to get the LTS, I am non-LTS 'groovy'). We also have rocker/r-rspm for this (but I think rocker/r-bspm is cooler). #rstats #RockerProject
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GIF
Replying to @AdvikSh
That is an underspecifiied request: which distro and release? Say you use the PPA by Michael then ... you _may_ hit the fact that ~ 5k r-cran-* packages is less than 17k at CRAN. So some will be missing. More pointers here, and I recommend bspm:
Replying to @acbmd22
This use case of _effortlessly_ getting #Rstats package binaries onto @Ubuntu has been covered in a few blog posts (and videos). You can start here and scroll down: dirk.eddelbuettel.com/blog/c… We also wrote about bspm here: arxiv.org/abs/2103.08069
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Initial M1 support has been merged into the Linux SoC tree and will be coming to Linux 5.13! 🎉 git.kernel.org/pub/scm/linux…
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Regarding tmux: I recorded a few short videos last year on 'Tips, Tricks, Tools, and Toys' -- command-line proficiency on Unix -- and videos 4, 5 and 6 cover tmux (via byobu) incl 'sessions'. Short writeups / slides: dirk.eddelbuettel.com/blog/c… and videos: youtube.com/channel/UCgn_wsL…
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