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Re: [amibroker] Re: HighestSince function



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Rakesh,
there is a solution at
http://finance.groups.yahoo.com/group/amibroker/message/66058
Dimitris Tsokakis

--- In amibroker@xxxxxxxxxxxxxxx, Rakesh Sahgal <rakeshsahgal@xxxx> 
wrote:
> Johan,
> 
> Many thanks. This is however, just plotting the high
> of the day of the crossover as against the highest
> value between the current occurence and the one prior
> to that. 
> 
> I am trying to figure out the function you created.
> The moment I am able to understand that (if ever) I
> will be able to make it do what I want.
> 
> Regards
> 
> 
> Rakesh
> 
> --- johsun <johanskatt@xxxx> wrote:
> 
> > You can write a function for that,
> > 
> > 
> > function HighestBetween(expression,array,n)
> > //Returns the highest ARRAY value between the Nth
> > most recent
> > //occurrence of True EXPRESSION AND the one prior to
> > that.
> >  {
> >  e=expression;a=array;
> >  Hb=IIf(n>0,ValueWhen(e,Ref(HighestSince(e,a,1),-1),
> >     Min(LastValue(Cum(e)),n)),HighestSince(e,a));
> >  return LastValue(Hb);
> >  }
> > 
> > 
> > //example of use
> > Cond=Cross(MACD(),0);
> > Occ=Param("occ",0,0,8);
> > x=HighestBetween(Cond,H,Occ);
> > 
> > GraphXSpace=4;
> > Plot(C,"",colorDefault,styleBar);
> >
> Plot(Cond,"",colorRose,styleHistogram|styleOwnScale|styleNoLabel);
> > Plot(x,"",colorRed,styleLine);
> > 
> > Regards,
> > Johan
> > 
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "rakeshsahgal"
> > <rakeshsahgal@xxxx> 
> > wrote:
> > > Group,
> > > 
> > > The manual states that this function is used to
> > find the highest 
> > value
> > > of an array since the nth occurence of a condition
> > e.g. 
> > highestsince(
> > > Cross( macd(), 0 ), Close, 1 ) . Now if I want to
> > find the highest
> > > close  subequent to the occurence where n=2 and
> > prior to the 
> > occurence
> > > where n=1 i.e. the interveining highest value, how
> > do I got about
> > > that?
> > > 
> > > 
> > > Thanks in advance for any help,
> > > 
> > > Regards
> > > 
> > > 
> > > 
> > > Rakesh
> > 
> > 
> 
> 
> 
> 		
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