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#rcpp

2 posts2 participants0 posts today
Dirk Eddelbuettel<p>RcppArmadillo 14.6.3-1 on CRAN: Minor Upstream Bug Fixes<br>R bindings to powerful and expressive C++ matrix library<br><a href="https://dirk.eddelbuettel.com/blog/2025/08/20#rcpparmadillo_14.6.3-1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/08/20#rcpparmadillo_14.6.3-1</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Dirk Eddelbuettel<p><span class="h-card" translate="no"><a href="https://hachyderm.io/@jimgar" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>jimgar</span></a></span> <span class="h-card" translate="no"><a href="https://datasci.social/@dodecadron" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>dodecadron</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@kevinushey" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>kevinushey</span></a></span> Good to know you are covered. The (new-ish) installer helper tools by <span class="h-card" translate="no"><a href="https://mastodon.social/@coatless" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>coatless</span></a></span> may be of interest to you too as they focus on iOS. Next up may be an r-universe setup to have binaries for `terminalgraphics` ? <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> </p><p><a href="https://github.com/coatless-mac/macrtools" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/coatless-mac/macrto</span><span class="invisible">ols</span></a></p>
Dirk Eddelbuettel<p><span class="h-card" translate="no"><a href="https://mastodon.social/@koen_hufkens" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>koen_hufkens</span></a></span> <span class="h-card" translate="no"><a href="https://mas.to/@DenOfEarth" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>DenOfEarth</span></a></span> <span class="h-card" translate="no"><a href="https://hachyderm.io/@DanielaKEngert" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>DanielaKEngert</span></a></span> <span class="h-card" translate="no"><a href="https://c.im/@mhoemmen" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>mhoemmen</span></a></span> <span class="h-card" translate="no"><a href="https://floss.social/@mkretz" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>mkretz</span></a></span> <span class="h-card" translate="no"><a href="https://aus.social/@SeaFury" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>SeaFury</span></a></span> </p><p>Are you overlooking that C++ (via extension packages) has matrix and vector classes that do that? Scientific / engineering C++ had them for decades.</p><p>Let's not discuss this in social media comments though. <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Dirk Eddelbuettel<p>qlcal 0.0.16 on CRAN: Regular Update<br>QuantLib Business / Exchange Calendaring for R<br><a href="https://dirk.eddelbuettel.com/blog/2025/07/23#qlcal-r_0.0.16" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/07/23#qlcal-r_0.0.16</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Koen Hufkens, PhD<p>Getting the hang of this {Rcpp} stuff. This makes porting some legacy C++ code easy. I've done interfacing with Fortran in the past but having the wrappers auto generate makes my life easy. I'm sure I'll hit roadblocks, but I'm curious how far I can push things.</p><p>Kudos to <span class="h-card" translate="no"><a href="https://mastodon.social/@eddelbuettel" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eddelbuettel</span></a></span> et al.</p><p><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a></p>
Dirk Eddelbuettel<p>anytime 0.3.12 on CRAN: Minor Bugfix and Maintenance<br>Automagic date / time conversion for any input<br><a href="https://dirk.eddelbuettel.com/blog/2025/07/14#anytime_0.3.12" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/07/14#anytime_0.3.12</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
bsvars<p>🖤 bsvars.org design concept pt. 3 💜 </p><p>⭐ We use RcppArmadillo for linear algebra because we found it very fast on matrix operations and RNGs, well-documented, easy to use in packages. We 🖤 it! Seriously!</p><p>🌐 <a href="https://bsvars.org/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">bsvars.org/</span><span class="invisible"></span></a></p><p><a href="https://fosstodon.org/tags/bsvars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvars</span></a>.org <a href="https://fosstodon.org/tags/bsvars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvars</span></a> <a href="https://fosstodon.org/tags/bsvarSIGNs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvarSIGNs</span></a> <a href="https://fosstodon.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a> <a href="https://fosstodon.org/tags/RcppArmadillo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RcppArmadillo</span></a> <a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
bsvars<p>💛 bsvars.org design concept pt. 2 ❤️ </p><p>⭐ We implemented C++ code using Rcpp and could not be more glad about that! It's a fantastic facility with many functionalities.</p><p>✨ And it seems that <span class="h-card" translate="no"><a href="https://mastodon.social/@eddelbuettel" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eddelbuettel</span></a></span> is answering all Rcpp questions the following Canadian morning, which is so great!</p><p>🌐 <a href="https://bsvars.org/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">bsvars.org/</span><span class="invisible"></span></a></p><p><a href="https://fosstodon.org/tags/bsvars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvars</span></a>.org <a href="https://fosstodon.org/tags/bsvars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvars</span></a> <a href="https://fosstodon.org/tags/bsvarSIGNs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bsvarSIGNs</span></a> <a href="https://fosstodon.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a> <a href="https://fosstodon.org/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
Dirk Eddelbuettel<p>RcppArmadillo 14.6.0-1 on CRAN: New Upstream Minor Release<br>R bindings to powerful and expressive C++ matrix library<br><a href="https://dirk.eddelbuettel.com/blog/2025/07/02#rcpparmadillo_14.6.0-1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/07/02#rcpparmadillo_14.6.0-1</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
Dirk Eddelbuettel<p>Rcpp 1.1.0 on CRAN: C++11 now Minimum via Regular Semi-Annual Update <br>Seamless R and C++ Integration<br><a href="https://dirk.eddelbuettel.com/blog/2025/07/02#rcpp_1.1.0" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/07/02#rcpp_1.1.0</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p><p>/cc <span class="h-card" translate="no"><a href="https://fosstodon.org/@kevinushey" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>kevinushey</span></a></span></p>
Jonathan Carroll<p>New post: <a href="https://jcarroll.com.au/2025/06/29/counting-digits-quickly/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">jcarroll.com.au/2025/06/29/cou</span><span class="invisible">nting-digits-quickly/</span></a></p><p>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">#<span>rstats</span></a> :rstats: code and have it transform into something that ran as fast as or faster than C? <span class="h-card" translate="no"><a href="https://fosstodon.org/@t_kalinowski" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>t_kalinowski</span></a></span>'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">#<span>fortran</span></a> </p><p>With bonus comparisons to <a href="https://fosstodon.org/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a> <a href="https://fosstodon.org/tags/julialang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>julialang</span></a> :julia: and <a href="https://fosstodon.org/tags/rustlang" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rustlang</span></a> :rust:</p><p>Updated to restrict to integers thanks to <span class="h-card" translate="no"><a href="https://mastodon.social/@toddixd" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>toddixd</span></a></span></p>
Dirk Eddelbuettel<p>Just noticed that <a href="https://mastodon.social/tags/Rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Rcpp</span></a> now tops 100 million downloads per the (known downward-biased subset of CRAN mirrors served via the CDN set up by posit and excluding all other mirrors).</p><p><a href="https://github.com/RcppCore/Rcpp" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/RcppCore/Rcpp</span><span class="invisible"></span></a></p>
Dirk Eddelbuettel<p>RcppRedis 0.2.6 on CRAN: Extensions<br>Performant R interface to Redis and Valkey<br><a href="https://dirk.eddelbuettel.com/blog/2025/06/24#rcppredis_0.2.6" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/06/24#rcppredis_0.2.6</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Dirk Eddelbuettel<p>R^4 Post #050: Introducing 'almm: Activate-Linux (based) Market Monitor'<br>A lightweight real-time market monitor based on (Redis|Valkey) pub/sub<br><a href="https://dirk.eddelbuettel.com/blog/2025/06/12#050_introducing_almm" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/06/12#050_introducing_almm</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Dirk Eddelbuettel<p>RcppDate 0.0.6: New Upstream<br>Powerful date C++ header library for R<br><a href="https://dirk.eddelbuettel.com/blog/2025/05/29#rcppdate_0.0.6" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/05/29#rcppdate_0.0.6</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Dirk Eddelbuettel<p>RcppArmadillo 14.4.3-1 on CRAN: Small Upstream Bug Fix<br>R bindings to powerful and expressive C++ matrix library<br><a href="https://dirk.eddelbuettel.com/blog/2025/05/22#rcpparmadillo_14.4.3-1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/05/22#rcpparmadillo_14.4.3-1</span></a><br><a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a> <a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a></p>
Denis Haine<p>And if you know <a href="https://framapiaf.org/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> , do not hesitate to help me to implement case-level probabilistic sensitivity analysis in episensr2! <a href="https://codeberg.org/dhaine/episensr2" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">codeberg.org/dhaine/episensr2</span><span class="invisible"></span></a><br>/end</p>
Dirk Eddelbuettel<p>RcppSMC 0.2.8 on CRAN: Maintenance<br>Sequential Monte Carlo / Particle Filters for R<br><a href="https://dirk.eddelbuettel.com/blog/2025/05/11#rcppsmc_0.2.8" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/05/11#rcppsmc_0.2.8</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
Dirk Eddelbuettel<p>RcppSpdlog 0.0.22 on CRAN: New Upstream<br>Modern C++ logging for R extension packages<br><a href="https://dirk.eddelbuettel.com/blog/2025/05/09#rcppspdlog_0.0.22" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/05/09#rcppspdlog_0.0.22</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
Dirk Eddelbuettel<p>RcppArmadillo 14.4.2-1 on CRAN: Another Small Upstream Fix<br>R bindings to powerful and expressive C++ matrix library<br><a href="https://dirk.eddelbuettel.com/blog/2025/04/26#rcpparmadillo_14.4.2-1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dirk.eddelbuettel.com/blog/202</span><span class="invisible">5/04/26#rcpparmadillo_14.4.2-1</span></a><br><a href="https://mastodon.social/tags/rcpp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rcpp</span></a> <a href="https://mastodon.social/tags/rstats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rstats</span></a></p>
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