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Hello,
2. In that case use:
LastValue( ValueWhen( condition, array, Nth ) );
Nth parameter specifies if you look for 1st, 2nd, 3rd most recent occurrence.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "IVA GmbH" <funnybiz@xxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, July 24, 2002 8:56 PM
Subject: Re: [amibroker] Re: Remebering a value
> TJ,
>
> thanks for the feedback!
>
> As to 1./, it is clear to me now.
>
> As to 2./ : NO, I meant the first time backwards from the LAST bar on the
> chart. Is there a way to determine the occurence as well, i.e. checking fir
> the second, third etc. time it occured from the LAST bar loaded on the
> chart????? Lowestsinceand Lowestsincebars contain such an occurence and
> thats very nice...
>
> Markus
>
>
>
> Markus
> ----- Original Message -----
> From: "Tomasz Janeczko" <amibroker@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Wednesday, July 24, 2002 4:55 PM
> Subject: Re: [amibroker] Re: Remebering a value
>
>
> > 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
> > >
> > >
> > >
> > >
> > >
> > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> > >
> > >
> > >
> >
> >
> >
> >
> >
> > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
> >
> >
> >
>
>
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
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