Data Science. TileDB. Open Source. Quant Research. R. C++. Debian. Linux. Adjunct Clinical Professor, University of Illinois. Lots of coffee. And some running.
Chicago, IL, USA
Joined March 2007
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R 2.15.2 released earlier today as scheduled, and I just uploaded the fresh Debian builds. #rstats
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What room / bldg / dept ? MT @nanexllc I'm speaking at Univ of Chicago on the 4% mystery algo - Nov 1 at 4:30pm.
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Accelerating R code: Computing Implied Volatilities Orders of Magnitude Faster goo.gl/iT951 #rstats #rcpp
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Looks like your gcc is borked MT @osazuwa trouble installing Rcpp on CDH4 VM. @eddelbuettel have any advice? tinyurl.com/cscltfx
Well put MT @greg_ip Vincent Reinhart: today's most overvalued asset is present value of entitlements voters think they'll get. #buttonwood
=:-) MT @romain_francois Feels good to have my hands on #rcpp again.
@isDotR: You meant the 'rbenchmark' package with the benchmark function, not the benchmark package by @mjaeugster. #rstats
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@jkrinn howdy -- ended at 1:1 with a couple of good fast and furious counters both way.
@ProbablePattern You were pretty much calling for this one: goo.gl/E6df5
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Programming with BIG Data in R and MPI: four interesting new packages from U Tennessee / Oak Ridge Nat'l Labs on CRAN: goo.gl/IijYX
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New Rcpp release 0.9.15 with better clang support, NA handling for dates and datetimes and more, see goo.gl/v9CAG #rstats #rcpp
@hadleywickham Because you strive for a consistence that is not always present in the gifts we get from R Core :) Or R_Core to you ;-)
@hadleywickham And yes, the inline package is awesome for this; the Rcpp integration helped us lots. Also see the new rcpp() function :)
@hadleywickham "R-externals" ? You mean R-exts aka "Writing R Extensions", right?
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@hadleywickham Yup, I think that will make a useful page. Even with Rcpp it helps to know about the underlying SEXPs.
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