Blog Archives

RcppDE 0.1.1

April 9, 2012
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The RcppDE package required a bug-fix release. One of the tests compared results to those from the DEoptim package this is based upon, and these are no longer equal, leading the tests to fail. While I was at it, I finally committed a few more things t...

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RcppArmadillo 0.2.37 and 0.2.38 released, but not on CRAN

March 28, 2012
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Conrad is readying his fabulous Armadillo C++ template library for linear algebra for a new 3.0.0 release, and started to make pre-releases. His version 2.99.1 came about a good week ago, it took us a few days to make a small required change in RcppAr...

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Initial release 0.1.0 of package RcppSMC

March 24, 2012
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Initial release 0.1.0 of package RcppSMC

Hm, I realized that I announced this on Google+ (via Rcpp) as well as on Twitter, on the r-packages list, wrote a new and simple web page for it, but had not put it on my blog. So here is some catching up. Sequential Monte Carlo / Particle Filter is ...

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R / Finance 2012 Open for Registration

March 19, 2012
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The annoucement below just went to the R-SIG-Finance list. More information is as usual the the R / Finance page: Now open for registrations: R / Finance 2012: Applied Finance with R May 11 and 12, 2012 Chicago, IL, USA The registration for R/Fi...

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digest 0.5.2

March 15, 2012
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A new version of the digest package (which generates hash function summaries for arbitrary (and possibly nested) R objects using any of the standard md5, sha-1, sha-256 or crc32 algorithms) is now on CRAN. Murray Stokely noticed a corner case where...

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RcppArmadillo 0.2.36

March 6, 2012
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RcppArmadillo release 0..2.36 is now on CRAN. It contains just the changes from the new Armadillo release 2.4.4. The NEWS entry below summarises the changes. 0.2.36 2012-03-05 o Upgraded to Armadillo release 2.4.4 * fixes for q...

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Using Rcout with Rcpp / RcppArmadillo to coordinate output with R

February 18, 2012
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The new RcppArmadillo release 0.2.35 now supports the Rcpp::Rcout output stream device. Based on a contributed Rcpp patch by Jelper Ypma, the Rcpp::Rcout output stream gets redirected to R's buffered output. In other words, R's own output and that e...

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RcppArmadillo 0.2.35

February 17, 2012
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Now that Rcpp 0.9.10 is released and on CRAN, other packages can take advantage of a small change needed to make use of the quasi-output stream Rcpp::Rcout. So the new release 0.2.35 of RcppArmadillo does just that---and input/output from Armadillo...

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Rcpp 0.9.10

February 17, 2012
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A new release 0.9.10 of Rcpp is now on CRAN and in Debian. This is mostly internal release with a little bit of code reorgination (some of which will be used by a forthcoming RcppArmadillo release), some changes to make R CMD check happy, and one or ...

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RInside 0.2.6

January 12, 2012
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A new version of RInside, now at 0.2.6, is now available via CRAN. RInside provides a set of convenience classes which facilitate embedding of R inside of C++ applications and programs, using the classes and functions provided by the Rcpp R and C++...

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