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Re: Trendline



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the difference between ( x ) and ( a ) is endS-endR

--- In amibroker@xxxx, Anthony Faragasso <ajf1111@xxxx> wrote:
> Dimitri:
> 
> That was Much easier to move the line form peaks and troughs, I was 
able
> to get the line to ( x ) and ( a );
> now, how do you find the difference between ( x ) and ( a ) ; (x =
> 22.45) and (a = 38.38) in the formula;
> 
> Thank you in advance, Dimitri; But more questions abound.
> Anthony
> 
> Dimitris Tsokakis wrote:
> 
> > A better form /*TRENDLINE*/maxgraph=8;graph0 =
> > c;graph0style=64;graph0barcolor=1;
> > x = cum(1);per = 3;
> > s1=l;s11=h;
> > RANKt=1;
> > RANKp=1;
> > pS = troughBars( s1, per, 1 ) == 0;
> > endt= lastvalue(ValueWhen( pS, x, RANKt ));/*trough time*/
> > pR = PEAKBars( s11, per, 1 ) == 0;
> > endt1= lastvalue(ValueWhen( pR, x, RANKp ));/*peak time*/
> > dt=iif(endt-endt1>0,endt-endt1,endt1-endt);
> > endS = lastvalue(ValueWhen( pS, s1, RANKt ) );/*trough value*/
> > endR = lastvalue(ValueWhen( pR, s11, RANKp ) );/*peak value*/
> > aS=iif(endt-endt1>0,(endS-endR)/dt,-(endS-endR)/dt);/*slope*/
> > bS=iif(endt-endt1>0,endS,endR);/*beta*/
> > TR=aS*(x-max(endt,endt1))+bS;/*TRENDLINE EQUATION*/
> > graph1 = iif(x>min(endt,endt1)-10,tr,-1e10);
> > graph3=zig(s11,per);
> > graph3barcolor=9;
> > graph4=zig(s1,per);
> > graph4barcolor=0; RANKt and RANKp is the rank of the trough,
> > respectively the peakcounting from the end of data. For
> > exampleRANKt=2, RANKp=3 means the second trough and the third 
peak.For
> > verification, I added the respective zig functions.Hoping now that
> > wrapping will not mix troughs and peaksDimitris Tsokakis
> >
> >
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