[erlang-questions] trading systems

Joel Reymont <>
Thu Oct 1 13:01:29 CEST 2009


On Oct 1, 2009, at 11:58 AM, Robert Raschke wrote:

> You'll want a column based data store, K comes to mind (http://www.kx.com/ 
> ).

I have this one and actually know how to use it.

> If you want something a little bit more open, look at J (http://www.jsoftware.com/ 
> ) and it's JDB effort.

A nice free replacement.

> Staying with the one letter theme (must be an in joke of stats  
> heads, methinks), there's also S and R. Good look searching for  
> those ;-)

Searching for QuantMod is easier. That's a module that provides  
trading tools for R, including charting.

Still, I'd like to know how this can be done with Erlang, as optimally  
as possible. And no, I don't think I want to use byte arrays, gb_trees  
or the array module ;).

	Thanks, Joel

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