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...

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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 / Finance 2011 Call for Papers

September 24, 2010
By

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. ...

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R Project and Google Summer of Code: Wrapping up

September 23, 2010
By
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. ...

Read more »

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 b...

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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 ...

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Chicago Half Marathon 2010

September 12, 2010
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Second Sunday in September -- time for the annual Chicago Half Marathon now in its fourteenth edition (and I have been running it in 2003, 2004, 2005, 2006, 2007, 2008 and 2009 making this and the JPM Chase Corporate Challenge the races I've run ...

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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 releas...

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Billy Bragg

September 10, 2010
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In the spur of the moment, I cycled over to Dominican, one of the two small colleges in town, to see if I could snag a remaining ticket to see Billy Bragg perform. Turned out I could, and it became a nice evening out. Darren Hanlon started up the ev...

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