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...ning for a marathon: http://bit.ly/rvy1ix Modeling 70Gb of birth records data using the RevoScaleR package: http://bit.ly/tLwvGU Why we do need to deal with big data in R: http://bit.ly/rFmW9N The University of Washington is offering a web-based course on financial modeling with R: http://bit.ly/sLXYCY R performance tip: pre-allocate a vector, rather than extending it in a loop: http://bit.ly/ueKsMc A review of the new book "The Art of R Programming" by Norman Matloff: http://bit.ly/vTPZ8S R remains the preferred tool of participants in the Kaggle predictive modeling competitions: ht...