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According to the last epi description, he detects first the p1 [the
most recent p1] and then searches into the past for a p2.
Of course, there are many p2s before p1 and he should choose which
one he prefers [I would suggest the closest to p1, but ...]
As we have in zig function the last leg variable, in epi´s project we
have the last pair [p1,p2] variable or, to be more specific, the last
[p1,(p2A, p2B, p2C,...)] variable.
We can do something from the code part, but it would be better to
specify the selection of p2, in order not to be lost in the chaos.
Except epi´s special request, the subject [simultaneous definition of
pairs of points with different properties] is interesting.
Zig is a simple example, it links Peaks and Troughs [but with the
same per coefficient]
Dimitris Tsokakis
--- In amibroker@xxxxxxxxxxxxxxx, "Graham" <gkavanagh@xxxx> wrote:
> DT you are making my head spin decyphering that one :)
>
> Cheers,
> Graham
> http://groups.msn.com/ASXShareTrading
> http://groups.msn.com/FMSAustralia
>
>
> -----Original Message-----
> From: DIMITRIS TSOKAKIS [mailto:TSOKAKIS@x...]
> Sent: Thursday, 11 September 2003 1:50 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Subject: Re: TJ - Solution please
>
>
> As you see, it is better to describe your exact preference first
and
> then try the exact code [if any].
> You should know something in advance : The p2 is known to be a p2
as
> soon as p1 is recognised as p1 !!
> You will have, for example, the last 10 candles neutral and then,
> with the new data import, all of a sudden, yesterday will become a
p1
> and 6 bars ago will become a p2!!
> You define the properties of the past, when you detect a p1 and
this
> is done in reverse time order.
> In other words, the event p1 looks into the future by one bar, but
> the event p2 looks into the future by many bars.
> Among the others, think the alternative, to define first p2 and
then
> expect a lower peak p1. This detection would look into the future
by
> only one day , which is not bad at all.
> The decision is yours, of course...
> Dimitris Tsokakis
> --- In amibroker@xxxxxxxxxxxxxxx, "epintoem" <epintoem@xxxx> wrote:
> > Thanks for this... We are close but not quite.
> >
> > Every peak will have a peak that is higher than it. so we might
> have
> > a situation where a higher peak might be the point for two peaks
> > subsequent peaks that are lower.
> >
> > Assume p1 is the the most recent peak at 10.50 on 9./04
> >
> > p2 could be a peak with a value of 10.00 on 8/26
> >
> > P3 could be the peak with a value of 13.00 on 7/25 that would
> connect
> > to both p1 and P2
> >
> > Thanks so much for your help
> >
> >
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Dimitris Tsokakis"
> <TSOKAKIS@xxxx>
> > wrote:
> > > Here is my definition of a peak
> > > High greater than high previous day and following day. Most
> recent
> > > high greater than close two days earlier.
> > >
> > >
> > > condP=Ref(H,-1)>Ref(H,-2) AND Ref(H,-1)>H AND Ref(H,-1)>Ref(C,-
3);
> > >
> > > The conditions for the peak prior to this one are the same
except
> > > that the high should be greater than the peak it is connecting
to.
> > >
> > > It was Dimitris who provided me the code for IB.
> > >
> > > Hope this helps
> > >
> > > ********************************************************
> > >
> > > If I understand well, you search for pairs P1, P2.
> > > The green candles are all the CONDP occurrences.
> > > The red triangles P1 have the previous peak higher.
> > > The blue triangles have the next peak lower.
> > > The rest green candles are of no interest.
> > > Do you want now to link P2, P1 pair with a line, like the dotted
> > black line of the gif ?
> > > Or you want a zig line connecting cascade P1,P2,P1,P2,... ?
Please
> > > advise.
> > >
> > > CONDP=Ref(H,-1)>Ref(H,-2) AND Ref(H,-1)>H AND Ref(H,-1)>Ref(C,-
3);
> > > P11=Ref(CONDP,1); H1=ValueWhen(P11,H,1);
> > > H2=ValueWhen(P11,H,2);
> > > H0=ValueWhen(P11,H,0);
> > > P1=P11 AND H2>H1;
> > > P2=P11 AND H1>H0;
> > > PlotShapes(shapeUpTriangle*P1,colorRed);
> > > PlotShapes(shapeDownTriangle*P2,colorBlue);
> > > Plot(C,"",p11*colorYellow+1,64);
> > >
> > > Please advise.
> > > Dimitris Tsokakis
>
>
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