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Tomasz,
Please read my previous post again ... As I stated the result of SUM
& MA are AS EXPECTED ... but this is NOT true for LLV as an example
nor for DEMA and some others ... Why is this ? Am I some how
misunderstanding how these are supposed to work ?
Fred
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Fred,
>
> The result is perfectly OK.
> =================
>
> Your EO (variable period) is either 3 or 9
> So ResX is a sum of last 3 OR last 9 bars of
> Cum1 array.
>
> So it resulting sum is equal either upper or lower
> line of the channel.
>
> I suggest you to take a piece of paper or Excel sheet and just
> 'simulate' the inner working of the code.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
>
> ----- Original Message -----
> From: "Fred" <fctonetti@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Friday, April 25, 2003 8:54 PM
> Subject: [amibroker] How does it work, revisited ...
>
>
> > Someone I thought Tomasz stated that there were several functions
or
> > indicators call them what you will that were already set up as
> > allowing variable periodicities. The question I have is what are
> > they calculating ?
> >
> > If you plot this on any graph:
> >
> > CUM1 = Cum(1);
> >
> > EO = IIf(int(CUM1 / 2) * 2 == Cum1, 3, 9);
> >
> > Res3 = Sum(Cum1, 3);
> > Res9 = Sum(Cum1, 9);
> > ResX = Sum(Cum1, EO);
> >
> > Plot(Res3, "3", colorWhite, styleLine | styleThick);
> > Plot(Res9, "9", colorWhite, styleLine | styleThick);
> > Plot(ResX, "X", colorRed, styleLine | styleThick);
> >
> > You get two white lines with a red line that bounces back and
forth
> > between them. if you change the function from Sum to MA you get
the
> > same type of result, but if you change the function from Sum to
LLV
> > you do not get that result. How does this calculate ? What
about
> > the other ones that were supposed to allow varaible periodicity.
> >
> >
> >
> >
> >
> > Send BUG REPORTS to bugs@xxxx
> > Send SUGGESTIONS to suggest@xxxx
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> >
> >
> >
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