Blog Archives

RcppArmadillo 0.2.7

September 26, 2010
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Version 0.2.7 of RcppArmadillo is now on CRAN. This updates the included Armadillo template library to version 0.9.80 which Conrad released a few days ago. RcppArmadillo makes it easy to write highly efficient and highly readable C++ code for linear al...

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R / Finance 2011 Call for Papers

September 24, 2010
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Brian announced it on r-help and r-sig-finance and I have since updated the R/Finance website and Call for Papers page. And as David Smith already outblogged me about it, without further ado our Call for Paper for next spring's R/Finance conference: ...

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R Project and Google Summer of Code: Wrapping up

September 23, 2010
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R Project and Google Summer of Code: Wrapping up

As this year's admin, I wrote up the following summary which has now been posted at the R site in the appropriate slot. My thanks to this year's students, fellow mentors and everybody else who helped to make it happen. Projects 2010 As in 2008 a...

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BLAS, BLASter, BLAStest: Some benchmark results, and a benchmarking framework

September 15, 2010
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BLAS, BLASter, BLAStest: Some benchmark results, and a benchmarking framework

Usage of accelerated BLAS libraries seems to shrouded in some mystery, judging from somewhat regularly recurring requests for help on lists such as r-sig-hpc (gmane version), the R list dedicated to High-Performance Computing. Yet it doesn't have to be...

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RcppArmadillo 0.2.6

September 13, 2010
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Now that Rcpp got updated to 0.8.6, we have an updated RcppArmadillo release containing mostly updates to Conrad's Armadillo version 0.9.70 as well as some more templated sugar magic. RcppArmadillo makes it easy to write highly efficient and highly rea...

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RProtoBuf 0.2,0

September 11, 2010
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A brand new and shiny release of RProtoBuf, now at version 0.2.0, arrived on CRAN earlier today. RProtoBuf provides GNU R bindings for the Google Protobuf data encoding library used and release by Google and others. This is only the second release aft...

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Rcpp 0.8.6

September 10, 2010
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After a somewhat longer than usual break, we now have a new release of Rcpp on CRAN and in Debian. This release adds quite few things. The main one may be the addition of density, distribution, quantile and random number functions for a rather large n...

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Straight, curly, or compiled?

September 7, 2010
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Christian Robert, whose blog I commented-on here once before, had followed up on a recent set of posts by Radford Neal which had appeared both on Radford's blog and on the r-devel mailing list. Now, let me prefix this by saying that I really enjoyed R...

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RQuantLib 0.3.4

August 9, 2010
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A fresh release of RQuantLib is now on CRAN and in Debian. RQuantLib combines (some of) the quantitative analytics of QuantLib with the R statistical computing environment and language. This follows the 0.3.3 release from last week and has again a num...

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RInside release 0.2.3

August 6, 2010
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A new 0.2.3 release of RInside is now on CRAN. RInside is a set of convenience classes which facilitate embedding of R inside of C++ applications and programs. RInside works particularly well with Rcpp and now depends on it. This is the first release ...

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