Lingolol

Jonathan CarrollNew post: <a href="https://jcarroll.com.au/2025/06/29/counting-digits-quickly/" rel="nofollow noopener" translate="no" target="_blank">https://jcarroll.com.au/2025/06/29/counting-digits-quickly/</a>What if you could just wave a magic wand over your R <a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> :rstats: code and have it transform into something that ran as fast as or faster than C? <a href="https://fosstodon.org/@t_kalinowski" class="u-url mention" rel="nofollow noopener" target="_blank">@t_kalinowski</a>'s {quickr} 'R to Fortran Transpiler' does that for you! <a href="https://fosstodon.org/tags/fortran" class="mention hashtag" rel="nofollow noopener" target="_blank">#fortran</a> With bonus comparisons to <a href="https://fosstodon.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#Rcpp</a> <a href="https://fosstodon.org/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#julialang</a> :julia: and <a href="https://fosstodon.org/tags/rustlang" class="mention hashtag" rel="nofollow noopener" target="_blank">#rustlang</a> :rust:Updated to restrict to integers thanks to <a href="https://mastodon.social/@toddixd" class="u-url mention" rel="nofollow noopener" target="_blank">@toddixd</a>

Dirk EddelbuettelRcppAnnoy 0.0.22 on CRAN: Maintenance (Very Fast) Approximate Nearest Neighbours for R <a href="https://dirk.eddelbuettel.com/blog/2024/01/23#rcppannoy_0.0.22" rel="nofollow noopener" translate="no" target="_blank">https://dirk.eddelbuettel.com/blog/2024/01/23#rcppannoy_0.0.22</a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a>

Dirk EddelbuettelRProtoBuf 0.4.22 on CRAN: Updated Windows Support! An R interface to Google Protocol Buffers data serialization <a href="https://dirk.eddelbuettel.com/blog/2024/01/21#rprotobuf_0.4.22" rel="nofollow noopener" translate="no" target="_blank">https://dirk.eddelbuettel.com/blog/2024/01/21#rprotobuf_0.4.22</a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a>

Tobias FellingerIf you have a package linking to <a href="https://fediscience.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#Rcpp</a> on <a href="https://fediscience.org/tags/CRAN" class="mention hashtag" rel="nofollow noopener" target="_blank">#CRAN</a> you will probably get an email about a -Wformat-security warning on r-devel with clang. This can easily be fixed by installing the latest development version of Rcpp and running compileAttributes, as described here: <a href="https://github.com/RcppCore/Rcpp/issues/1287" rel="nofollow noopener" target="_blank">https://github.com/RcppCore/Rcpp/issues/1287</a><a href="https://fediscience.org/tags/Rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#Rstats</a> <a href="https://a.gup.pe/u/rstats" class="u-url mention" rel="nofollow noopener" target="_blank">@rstats</a>

Dirk EddelbuettelCode nicely abstracts away the implementation 'detail'; meat and bones of the example above is a four-line loop---thanks to the new helpers.<a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a>

Dirk EddelbuettelComing soon to <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> 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.<a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a>

Dirk Eddelbuetteldtts 0.1.1 on CRAN: Enhancements data.table time series ops at nanosecond resolution <a href="https://dirk.eddelbuettel.com/blog/2023/08/08#dtts_0.1.1" rel="nofollow noopener" translate="no" target="_blank">https://dirk.eddelbuettel.com/blog/2023/08/08#dtts_0.1.1</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a>

Dirk EddelbuettelRcpp 1.0.11 on CRAN: Updates and Maintenance Seamless R and C++ Integration <a href="https://dirk.eddelbuettel.com/blog/2023/07/06#rcpp_1.0.11" rel="nofollow noopener" translate="no" target="_blank">https://dirk.eddelbuettel.com/blog/2023/07/06#rcpp_1.0.11</a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a>/cc @Enchufa2 @kevin_ushey

Dirk EddelbuettelRcppFastAD 0.0.1 and 0.0.2 on CRAN: New Package for Automatic Differentiation R interface to automatic differentiation C++ library <a href="https://dirk.eddelbuettel.com/blog/2023/03/06" rel="nofollow noopener" target="_blank">https://dirk.eddelbuettel.com/blog/2023/03/06</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#rstats</a>

Dirk Eddelbuettel(Retooting Dariia's tweet over here)‼️ Our next workshop by <a href="https://mastodon.social/@eddelbuettel" class="u-url mention" rel="nofollow noopener" target="_blank">@eddelbuettel</a> will take place Feb 9th, 6 pm CET & will cover Intro to Rcpp package. Register or sponsor a student to learn by donating to support Ukraine!Details: bit.ly/3wBeY4S Please share!<a href="https://mastodon.social/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> <a href="https://mastodon.social/tags/AcademicTwitter" class="mention hashtag" rel="nofollow noopener" target="_blank">#AcademicTwitter</a> <a href="https://mastodon.social/tags/EconTwitter" class="mention hashtag" rel="nofollow noopener" target="_blank">#EconTwitter</a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a> <a href="https://mastodon.social/tags/datascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#datascience</a> <a href="https://mastodon.social/tags/datadon" class="mention hashtag" rel="nofollow noopener" target="_blank">#datadon</a>

Dirk Eddelbuettel<a href="https://mastodon.social/tags/RStats" class="mention hashtag" rel="nofollow noopener" target="_blank">#RStats</a> 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). <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#rcpp</a> <a href="https://mastodon.social/tags/datascience" class="mention hashtag" rel="nofollow noopener" target="_blank">#datascience</a>

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