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Re: [amibroker] test



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Hello,

You can use simple EMA cross over for example

Buy = Cross( Close, MA( C, 50 ) );
Sell = Cross( MA( C, 50 ), Close );


IN "MS" speek it would be 
Cross( Close, Mov( C, 50, "S" ) )

Cross( Mov( C, 50, "S" ), Close )


But frankly speaking the comparision you are trying to do makes no sense
for one fact: MS is not true porfolio-level backtester. They allow to run on basket,
but it is not true portfolio-level backtest with one shared equity, without dynamic
positionscoring/rotation and scaling. There is simply no comparision between AB and MS.

Also to see real differences in speed you would need to run serious backtest
on for example more than 100000 intraday bars (MS can't do that - it is limited to 65000)
or on entire US market (8000+ symbols - again MS can't do that - its database is limited to 6000 symbols).

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "metastockv10" <metastockv10@xxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Friday, October 05, 2007 12:39 PM
Subject: [amibroker] test


> Hi,
> does any one can tell me if I can find somewhere, examles of systems,
> which i can use both in Amibroker and Metastock. What I would like to
> do is to insert this system to Amibroker and Metastock and run it on
> both of theme. Then I would like to compere the results. It should be
> something that will take to test about one minute - it can be
> something very simple becose then you can't notice the differences. I
> know I should write something like that by my self but I can't and I
> am runnig out of time, so there is no chance i will learn it so fast.
> I just need those results. ANy one can help me with that? I can see
> that testing speed is a hot topic today here because of new update of
> Amibroker.
> Best Regards
> Pat
> 
> 
> 
> Please note that this group is for discussion between users only.
> 
> To get support from AmiBroker please send an e-mail directly to 
> SUPPORT {at} amibroker.com
> 
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
> 
> For other support material please check also:
> http://www.amibroker.com/support.html
> 
> Yahoo! Groups Links
> 
> 
> 
> 
>


Please note that this group is for discussion between users only.

To get support from AmiBroker please send an e-mail directly to 
SUPPORT {at} amibroker.com

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html
 
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