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No it is not correct. Original formula is self-referencing.
One would need either to write for loop or use Cum function.
Correct is:
Alpha = Cum( (open + close)/(open - close));
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: <dennisconn@xxxxxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, October 25, 2004 4:19 PM
Subject: Re: [amibroker] initialise variable
>
> This should work:
>
> Beta = ((open + close)/(open - close));
> Alpha = Beta + ref(Beta,-1);
> ----- Original Message -----
> From: mythicalmonkey_mmm
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Saturday, October 23, 2004 5:35 AM
> Subject: [amibroker] initialise variable
>
>
>
>
> Dear sir ,
> I would like some help regarding initialising a variable.
> Example:
> Alpha = ((open + close)/(open - close))+ref(alpha,-1);
> I get error "var use without initialising".
>
> My problem is i am using a var alpha and need alpha of yesterday so
> how do i initialise it .
> Thanks for the help;
>
> My-monkey.
>
>
>
>
>
>
>
>
>
> Check AmiBroker web page at:
> http://www.amibroker.com/
>
> Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
>
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> Message transport security by GatewayDefender
> 10:09:47 AM ET - 10/25/2004
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>
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