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Re: [amibroker] Bars since Buy signal - how to code in AFL ?



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Paul Chivers wrote:

>Here's a shorter version without the loops.
>
>
>Buy = Cross( MACD(), Signal());
>Sell=Cross(Signal(),MACD());
>
>Long = Flip(Buy,Sell);
>
>Days = IIf(Long,BarsSince(Cross(Long,0.5)),0);
>

Hmmm.  Can I do this?

Buy=BuyCondition;
Sell=SellCondtion;
Short=ShortCondition;
Cover=CoverCondition;

Long=Flip(Buy,Sell);
Shrt=Flip(Short,Cover);

Darn!  That presupposes that I already have the Sell and Cover 
conditions.  I can't see how to use this for an exit condition like this:

Sell=Days > N AND ExitCondition;

Am I missing something?

I am deeply grateful for your help.

Owen


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