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Hello,
1. BarsSince looks only into the past from TODAY till the bar until condition was true.
2. Do you mean first time from the very first bar loaded? If so you can use:
firstoccurrence = Cum( Flip( Condition, 0 ) ) == 1;
to find out the very first bar when Condition was true.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "IVA GmbH" <funnybiz@xxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, July 24, 2002 4:12 PM
Subject: Re: [amibroker] Re: Remebering a value
> Thanks!
>
> Please allow two questions:
>
> 1./ Does barssince look back into the past or forward into the future from
> the point where the condition L1 is/was true?
>
> 2./ Condition L3 might be true for severeal instances. Do you have a clue on
> how to detect the FIRST time it is true? I havenīt yet found an AFL command
> that checks the truth for the occurence of my desire (frist, second etc.).
>
> Thanks again!!
>
> Markus
> ----- Original Message -----
> From: "nenapacwanfr" <nenapacwanfr@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, July 22, 2002 4:23 AM
> Subject: [amibroker] Re: Remebering a value
>
>
> Perhaps it can help you
>
> L1= Low < Ref(LLV(Low,5),-1);
> L2= BarsSince(L1);
> L3= High > Ref(HHV(High,5),-1) AND L2>0;
> Plot(L2,"",7,1);
> Plot(L3,"",8,1);
>
>
> > I try to come up with a code that tells AB to look for high>Ref(hhv
> (high,-5,-1) to be true when low<Ref(llv(low,5),-1) is true, i.e. a
> specific bar from which the hhv and/or llv functions should start.
> >
> > Has ansone an idea how to do this???????????
> >
> > Any comment/suggestion is welcome. Iīm going crazy on this.
> >
> > Markus
>
>
>
>
>
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