Blog Archives

RcppArmadillo 0.2.20

Conrad Sanderson is preparing version 2.0.0 of his Armadillo templated C++ library for linear algebra and has released a first public beta version 1.99.2. This has been folded into a new release of the RcppArmadillo wrapper for R based on our Rcpp li...

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R / Finance 2011 presentations

I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

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R / Finance 2011 presentations

I just sent the text below to the r-sig-finance list: The organizing committee for the R/Finance 2011 conference is pleased to announce the availability of presentation slides from the 3rd annual R/Finance conference. This year's two-day conference...

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Slides from Rcpp workshop / master class yesterday

April 29, 2011
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Romain and I just posted our slides from yesterday's Rcpp workshop and class (preceding the now-ongoing R/Finance conference). You can access the slides via my presentation page, or directly from here as Part 1 (Introduction), Part 2 (Details), Part ...

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RInside 0.2.4

April 25, 2011
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After several months, it was time for a new release 0.2.4 of RInside which is now on CRAN. RInside is a set of convenience classes which facilitate embedding of R inside of C++ applications and programs, using the classes and functions provided by th...

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RcppArmadillo 0.2.19

April 24, 2011
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Last Monday, Conrad Sanderson released version 1.2.10 of his most excellent Armadillo templated C++ library for linear algebra; I followed up the same day with version 0.2.19 of our RcppArmadillo wrapper for R based on our Rcpp library. However, the...

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Another nice Rcpp example

April 23, 2011
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While preparing my slides for the Rcpp workshop this Thursday, I had wondered about more nice examples motivating Rcpp. So I posed a quick question on the rcpp-devel list. And I received a few friendly answers. My favourite, so far, was a suggesti...

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Rcpp 0.9.4, and a paper in the Journal of Statistical Software

April 13, 2011
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A brand new 0.9.4 release of Rcpp is now on CRAN and Debian. This version contains an improvement to loading and initialization of Rcpp modules, a bug fix for vectors of factors, another build issue fix as well as (per common practice with JSS) ...

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RProtoBuf 0.2.3

April 13, 2011
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A maintenance release 0.2.3 of RProtoBuf is now on CRAN. RProtoBuf provides GNU R bindings for the Google Protobuf data encoding library used and released by Google. The NEWS file entry follows below: 0.2.3 2011-04-12 o Protect UINT64...

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The new R compiler package in R 2.13.0: Some first experiments

April 12, 2011
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R 2.13.0 will be released tomorrow. It contains a new package by R Core member Luke Tierney: compiler. What a simple and straightforward name, and something that Luke has been working on for several years. The NEWS file says o Package compiler is now provided as a standard package. See ...

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