Services

​http://datamarket.com/plans-and-pricing/ ​https://www.tradingview.com/ ​https://www.tradingview.com/e/2Rh6HJ0Q/

Papers

​http://faculty.haas.berkeley.edu/hender/HFT-PD.pdf

​http://orff.uc3m.es/bitstream/10016/12142/1/modelling_cartea_2011.pdf

Source Code

​http://www.rstudio.com/ide/download/

​http://www.rstudio.com/shiny/

​http://glimmer.rstudio.com/winston/stocks/ ​https://gist.github.com/wch/4026749

​http://cran.r-project.org/web/views/Econometrics.html ​http://cran.r-project.org/web/views/Finance.html

​http://glimmer.rstudio.com/timelyportfolio/shiny-d3-scatterplot/

​https://github.com/isotope11/d3.chart.candlestick

​http://square.github.io/crossfilter/