Blog Archives

The Rcpp Book is now shipping

My book about Rcpp (and its R and C++ integration) is now available from Springer. Amazon still lists it as not-yet-released; I expect this to change in the next few days.

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RcppArmadillo 0.3.900.0

A Armadillo release 3.900.0 was provided by Conrad yesterday. It has been rolled into a new RcppArmadillo release 0.3.900.0 which is now on CRAN and in Debian. It has a number of nice changes, mostly on the performance side of things (see below) an...

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R / Finance 2013 Recap — and Presentation Slides

The fifth internation R/Finance conference was held last weekend. As one of the founding co-organizers, I may well be accussed of a little bias, but we think we once again pulled off a very nice and successful weekend-long event. Participants had ki...

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RcppArmadillo 0.3.820

Conrad rolled up a new Armadillo release 3.820 (following two minor fix release in the 0.3.810 series of which we packaged the one that was relevant for us). This new version is now out in a release 0.3.820 of RcppArmadillo which is already on CRAN a...

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Recent Rcpp talks at U of C and MCW

A couple of days ago, I had an opportunity to give a guest lecture on our Rcpp package for R and C++ integration. This was in CMSC 12300 Computer Science with Applications-3 in the Department of Computer Science at University of Chicago. The course i...

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RcppArmadillo 0.3.810.0

April 20, 2013
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A new Armadillo release 3.810.0 by Conrad appeared yesterday, and was wrapped up in a new release 0.3.810.0 of RcppArmadillo. Upstream changes bring FFT support as well as more Sparse matrix constructors, and we have an improvement to the sample() fu...

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R / Finance 2013 Open for Registration

March 29, 2013
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The annoucement below just went to the R-SIG-Finance list. More information is as usual at the R / Finance page: Now open for registrations: R / Finance 2013: Applied Finance with R May 17 and 18, 2013 Chicago, IL, USA The registration for R/Fin...

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Rcpp 0.10.3

March 23, 2013
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A new relase 0.10.3 of Rcpp is now on CRAN and in Debian. This is the fourth release in the 0.10.* series, and further extends and solidifies the excellent Rcpp attributes. A few other bugs were fixed as well, and support for wide character string...

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Rcpp master class in New York last weekend

March 12, 2013
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On Saturday I had the opportunity to teach another one-day master class on Rcpp. The class had been organized by Jared Lander, and organized very well I might add. The weekend started with a slight disappointment. I had taken Friday off, and hoped t...

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RcppArmadillo 0.3.800.1

March 12, 2013
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Conrad released a first bug-fix release 3.800.1 of Armadillo earlier today. This has been wrapped up in release 0.3.800.1 of RcppArmadillo as usual. This release also contains a very nice function sample() (contributed by Christian Gunning) which p...

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