Crucial and many helpful R packages and research papers for finance and HFT with quant model, algo, and strategy example

Crucial and many helpful R packages and research papers for finance and HFT with quant  model, algo, and strategy example Note none of these have NOT been verified or validated yet but don’t mind me, I feel like a kid in a candy factory with these! With Interactive Brokers and R: http://blog.fosstrading.com/2010/05/introducing-ibrokers-and-jeff-ryan.html http://cran.r-project.org/web/packages/IBrokers/vignettes/RealTime.pdf Implied volatility: […]