A first update for the recent RcppGetconf package for reading system configuration --- not unlike getconf from the libc library --- is now out. Almost immediately after I tweeted / blogged asking for help with OS X builds, fellow Rcpp hacker Qiang Ko... [Read more...]

A new package RcppGetconf to read system configuration --- not unlike getconf from the libc library. Now R can read what system calls sysconf, pathconf and confstr have to say. The package is still pretty green, and now on CRAN in a very first versio... [Read more...]

The second Armadillo release of the 7.* series came out a few weeks ago: version 7.200.2. And RcppArmadillo version 0.7.200.2.0 is now on CRAN and uploaded to Debian. This followed the usual thorough reverse-dependecy checking of by now over 240 pac... [Read more...]

Version 0.0.5 of RcppCCTZ arrived on CRAN a couple of days ago. It reflects an upstream fixed made a few weeks ago. CRAN tests revealed that g++-6 was tripping over one missing #define; this was added upstream and I subsequently synchronized with upstream. At the same time the set of ... [Read more...]

The sixth update in the 0.12.* series of Rcpp has arrived on the CRAN network for GNU R a few hours ago, and was just pushed to Debian. This 0.12.6 release follows the 0.12.0 release from late July, the 0.12.1 release in September, the 0.12.2 release in November, the 0.12.3 release in January, the 0.12.4 release in ... [Read more...]

A new release 0.4.4 of RProtoBuf is now on CRAN, and corresponds to the source archive for the Journal of Statistical Software paper about RProtoBuf as JSS vol71 issue 02. The paper is also included as a pre-print in the updated package. RProtoBuf provides R bindings for the Google Protocol Buffers ("Protobuf") ... [Read more...]

Earlier this morning, Rcpp reached another milestone: 701 packages on CRAN now depend on it (as measured by Depends, Imports and LinkingTo declarations). The graph is on the left depicts the growth of Rcpp usage over time. Rcpp cleared 300 packages ... [Read more...]

Nick Tierney asked on Twitter about rmarkdown and metropolis about whether folks had used RMarkdown-driven LaTeX Beamer presentations. And the answer is a firm hell yeah. I have been using mtheme (and/or a local variant I called 'm2') as well as the ... [Read more...]

The first Armadillo release of the 7.* series is out: a new version 7.100.3. We uploaded RcppArmadillo 0.7.100.3.0 to CRAN and Debian. This followed the usual thorough reverse-dependecy checking of by now 230 packages using it. This release now requ... [Read more...]

Time for new release! We just updated rfoaas on CRAN, and it now corresponds to version 0.1.9 of the FOAAS API. The rfoaas package provides an interface for R to the most excellent FOAAS service--which provides a modern, scalable and RESTful web ser... [Read more...]

The fifth update in the 0.12.* series of Rcpp has arrived on the CRAN network for GNU R a few hours ago, and was just pushed to Debian. This 0.12.5 release follows the 0.12.0 release from late July, the 0.12.1 release in September, the 0.12.2 release in November, the 0.12.3 release in January, and the 0.12.4 release ... [Read more...]

A new release of Rblpapi is now on CRAN. It provides a direct interface between R and the Bloomberg Terminal via the C++ API provided by Bloomberg Labs (but note that a valid Bloomberg license and installation is required). This marks the fifth release since the package first appeared on ... [Read more...]

A new minor release of BH is now on CRAN. BH provides a large part of the Boost C++ libraries as a set of template headers for use by R, possibly with Rcpp as well as other packages. This release uses the same Boost 1.60.0 version of Boost as the las... [Read more...]

A second Armadillo release 6.700.6 came out in the 6.700 series, and we uploaded RcppArmadillo 0.6.700.6.0 to CRAN and Debian. This followed the usual thorough reverse-dependecy checking of by now 220 packages using. This release is a little unusual... [Read more...]

A new release of RcppRedis arrived on CRAN today. And just like for the previous release, Russell Pierce contributed a lot of changes via several pull requests which make for more robust operations. In addition, we have started to add support for Mes... [Read more...]

Over the last few months, I have been working casually on a new package to integrate MessagePack with R. What is MessagePack, you ask? To quote its website, "It's like JSON, but fast and small." Or in more extended terms: MessagePack is an efficient binary serialization format. It lets you ... [Read more...]

A few days ago a new upstream version "2.0" of CCTZ was released. See here for the corresponding post on the Google OpenSource Blog. CCTZ is a C++ library for translating between absolute and civil times using the rules of a time zone. It requires only a proper C++11 compiler and ... [Read more...]

A new Armadillo release 6.700.3 is out, and we uploaded RcppArmadillo 0.6.700.3.0 to CRAN and Debian. This followed the usual thorough reverse-dependecy checking of by now 216 packages using. Armadillo is a powerful and expressive C++ template libra... [Read more...]

A new version of RcppAPT -- our interface from R to the C++ library behind the awesome apt, apt-get, apt-cache, ... commands and their cache -- is now on CRAN. It adds three new commands to the package. Two are relatively simple: showSrc() and dumpPa... [Read more...]

The fourth update in the 0.12.* series of Rcpp has now arrived on the CRAN network for GNU R, and has just been pushed to Debian as well. This follows four days of idleness in the incoming/ directory: Word is that the tireless CRAN maintainers were traveling and only covering simpler ... [Read more...]