runtrader, what sources do you use for your data, i'm assuming they are available for retail traders? Could you provide more info which ones are...
You can have multiple plots on the same chart. Check out these links below: http://www.spssusers.co.uk/Events/2012/GRAPHICS_WITH_R2012.pdf...
Either cast datetime to date, and mark rows based on "date" column (i.e. all rows for 8/17/2015 are marked together) , or you need another...
Just add another column to mark your rows with boolean/logical data type, then on your plot you can can a separate plot "line" using points for...
Correction: USL splits holdings over next 12 months expiration since, USO holds only front month
Most value from those research papers is for those who "sell" them to promote their books, advisory service, custom software, etc.. or whose job...
USO (as most commodity ETFs) is bad for long-term investment due to time/rollover decay. They have to roll over futures monthly, losing money in...
Try googling the issue, there are a lot of posts on Microsoft support forums and elsewhere with people experiencing DDE issues on Windows 10, most...
volpunter, sounds interesting, also sounds like your experience with database systems comes from large enterprise environments... Installing mysql...
Agree, other examples - Hadoop Hive and Amazon RedShift..
Could you explain why you are making this statement regarding SQL and time series? I'm interested to learn about specific problems. I would...
In fact, This is, in fact, wrong. A relational database like mysql, oracle, SQL server, etc... , unlike R, does not keep entire data set in...
Yes, you are right, it will work for millions of stocks, given enough disk space and CPU speed, and memory, since even db required it. I just...
As mentioned above - R keeps everything in memory, so your algo will be limited by that. The easiest solution, IMHO, is to load your data into a...
DDE link is just a very slow channel, not really design for high-speed data exchange. If you need high response time - you should use sockets...
If you have an Interactive Brokers account - I've been using this tool for some time, they even have historical data for options now, which is...
There is technically nothing wrong with placing orders when the market is closed. In most cases your broker will hold the orders and send them to...
If you backtest any trading algo (RSI2 or anything else) on a specific symbol and you were able to get good results (PnL, Sharpe, whatever you...
Yes, I'm familiar with those tools, and used some of them in the past, I was just wondering if you built/used an actual real world trading system...
2rosy, I think you are right, you could solve the problem with a messaging tool, however it complicates the infrastructure setup. Have you done...
Separate names with a comma.