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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Rblpapi 0.3.4 -- connect R to the Bloomberg terminal bunch of bugfixes and general robustification goo.gl/CCC6W8 #rstats #rcpp
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CRAN not slacking off: 11 minutes from submission to acceptance. A big "Thank You" as always for all the work.
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The essential guide to @LinkedIn
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BH 1.60.0-2 adding bimap, flyweight and icl Boost libraries to R goo.gl/fHLnQv #rstats #rcpp
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RcppArmadillo 0.6.700.6.0: upstream bug fixes + RcppArmadillo fixes for ARMA_64BIT_WORD and sparse matrix ctors goo.gl/dFxxCV
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Nice -- looking forward to seeing more of this
Efficient #rstats programming (with @robinlovelace) github.com/csgillespie/effic… Comments/pull requests welcome
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R 3.3.0 ("Supposedly Educational") has been released @Debian binaries uploaded. #rstats /cc @pdalgd
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What could be better than having your birthday on International Jazz Day! So thanks to NPR, some Bill Evans for you.
Hear a brilliant, rare cut from a rare version of the Bill Evans Trio: n.pr/1SVHozp #SongsWeLove
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Thanks so much! Took the day as an excuse to resume marathon'ing after some time off.
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First marathon in 2 1/2 years went OK despite pretty dreadful weather: 3:33, or 8:06 min/mile. #illinoismarathon
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Any chance you could go back further in time?
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"Hell is other people." - - Sartre "Hell is other people on unlimited cell phone plans." - - me
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RcppMsgPack 0.1.0 -- MessagePack for R goo.gl/ARUyw2
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'Permissive' vs 'non-permissive' distinction is bullshit. Both are Open Source. Authors are allowed preferences.
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What a lovely afternoon. Thanks to @quiotaLLC for the BBQ, and @The606Chicago for scenery in and out of Chicago.
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Some R packages have bad code; some have bad attitude. Today's winner has both bad attitude and bad code. Sad.
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"Of course, there will be Rcpp. Chicago is Eddelbuettel country." #rfinance2016 #rstats #rcpp
.@RevoJoe previews the upcoming R/Finance conference, May 20-21 in Chicago blog.revolutionanalytics.com… #rstats
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Nice slide deck on lm, RF, DL,glmnet and all that Jazz by @kaneplusplus goo.gl/9bIhl6 Bonus shoutout for #rfinance2016
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This looks very promising! A small sour note that it imposes one of several testing frameworks though.
Add unit tests for #rstats plots with the new testthat extension vdiffr! github.com/lionel-/vdiffr
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