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[amibroker] Re: Random Data Generator



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Dave,

See Below

--- In amibroker@xxxxxxxxxxxxxxx, "Dave Merrill" <dmerrill@xxxx> 
wrote:
> maybe I'm being a non-mathematical wimp, but how could a trading 
system
> predict genuinely random behavior?
 
  I'm not looking to predict the market. Just react to it. So
many 
times I find a decent system on one equity, only to find that it 
doesn't work on another.

>I'd think a trading system that did well
> at that would be trading on residual non-random behavior of the 
generator.
> 
> are markets actually random?

I personally think the markets are random but that's another 
discussion. 

>. if they really are, excel and AB both can
> generate random numbers.
 
I am looking for o/h/l/c  Can Ami produce that? How?

> if you mean something that's "random" but somehow
> similar to "the market", I'd be even more afraid that a winning 
strategy
> would be trading on patterns in the generator itself, rather than 
something
> inherent in the market.

Yes I agree. I don't know if this will work or not. Its probably 
already been tested.
> 
> dave
> 
>   I am looking for a random data generator. I have looked at Ami
>   function and in excel. But neither produce o/h/l/c. I want to be 
able
>   to import the data into Ami and backtest on the same data. My
>   thinking is to backtest over several sets of data and if the 
results
>   are close maybe I have something.
> 
>   Any thoughts
> 
>   Thanks
> 
>   John

--- In amibroker@xxxxxxxxxxxxxxx, "Dave Merrill" <dmerrill@xxxx> 
wrote:
> maybe I'm being a non-mathematical wimp, but how could a trading 
system
> predict genuinely random behavior? I'd think a trading system that 
did well
> at that would be trading on residual non-random behavior of the 
generator.
> 
> are markets actually random? if they really are, excel and AB both 
can
> generate random numbers. if you mean something that's "random" but 
somehow
> similar to "the market", I'd be even more afraid that a winning 
strategy
> would be trading on patterns in the generator itself, rather than 
something
> inherent in the market.
> 
> dave
> 
>   I am looking for a random data generator. I have looked at Ami
>   function and in excel. But neither produce o/h/l/c. I want to be 
able
>   to import the data into Ami and backtest on the same data. My
>   thinking is to backtest over several sets of data and if the 
results
>   are close maybe I have something.
> 
>   Any thoughts
> 
>   Thanks
> 
>   John


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