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...pages: http://bit.ly/nbj5Xc An analysis of the R source tree reveals that about 50% of R is written in C, while R packages on CRAN are about 50% R: http://bit.ly/pngg3S A new white paper by Norman Nie looks at the impact of statistical analysis methodology on working with Big Data: http://bit.ly/psdaTZ Other non-R-related stories in the past month included: a really bad infographic (http://bit.ly/mUDZm0 ), exploring abandoned metro tunnels (http://bit.ly/nkgDgH ), a stunning 360-degree view of space (http://bit.ly/p3cUk5 ) and parkour videos (http://bit.ly/njR0Ch ). There is a new R user group...