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Robert:
Take a look at SetBarsRequired() and QuickAFL in
Help. Try this:
SetBarsRequired(100000, 100000);
sbi = SelectedValue(BarIndex());
Title = "SBI = " + sbi + " BarCount = " +
BarCount;
Bill
----- Original Message -----
Sent: Friday, March 02, 2007 4:32
AM
Subject: [amibroker] Re: Mirroring the
Chart
> It
seems that there is at least a problem with Barcount and BarIndex().
> As
i understand, Barcount is just a number, showing the total number
> of
bars in the chart (starts counting at 0), and BarIndex() shows the
>
actual number of the single bar.
> But this code shows different
figures even for BarCount at selected
> bar and i don't know why.
>
Anybody who can help?
>
> SBI = SelectedValue(BarIndex());
>
"Selected BarIndex = "+WriteVal(SBI);
> "BarCount =
"+WriteVal(BarCount);
>
>
> Regards
> Robert
>
--- In amibroker@xxxxxxxxxxxxxxx,
"rhoemke" <robert@xxx> wrote:
>>
>> Thank you
Zoli,
>>
>> what i try to do is to mirror horizontaly at the
avg of selected bar
>> AND vertically from selected bar.
>>
This is why i think i need the loop.
>>
>> I try to mirror
the past into the future, as it is described in Welles
>> Wilders Book
about Adam Theory.
>>
>> Regards Robert
>>
>>
>>
>> --- In amibroker@xxxxxxxxxxxxxxx,
"zoli_j" <novizoli@> wrote:
>> >
>> > mySelectedBI
= SelectedValue(BarIndex());
>> >
WriteVal(mySelectedBI);
>> >
>> >
myMirrorHorizontalValue = ValueWhen(BarIndex() == mySelectedBI,
Avg);
>> > Plot(myMirrorHorizontalValue, "myMHV", colorBlue,
styleLine);
>> >
>> > myDiffO = O -
myMirrorHorizontalValue;
>> > myDiffH = H -
myMirrorHorizontalValue;
>> > myDiffL = L -
myMirrorHorizontalValue;
>> > myDiffC = C -
myMirrorHorizontalValue;
>> > //PlotOHLC(myDiffO, myDiffH, myDiffL,
myDiffC, "myDiff", colorBlue,
>> > styleCandle);
>> >
>> > myO = IIf(NOT IsNull(myMirrorHorizontalValue),
>>
> myMirrorHorizontalValue - myDiffO, O);
>> > myH = IIf(NOT
IsNull(myMirrorHorizontalValue),
>> > myMirrorHorizontalValue -
myDiffH, H);
>> > myL = IIf(NOT IsNull(myMirrorHorizontalValue),
>> > myMirrorHorizontalValue - myDiffL, L);
>> > myC =
IIf(NOT IsNull(myMirrorHorizontalValue),
>> >
myMirrorHorizontalValue - myDiffC, C);
>> >
>> > BR,
Zoli.
>> >
>> > PlotOHLC(O, H, L, C, "PriceChart",
colorBlack, styleCandle);
>> > PlotOHLC(myO, myH, myL, myC,
"MirroRchart", colorBlue, styleCandle);
>> >
>> > ---
In amibroker@xxxxxxxxxxxxxxx,
"rhoemke" <robert@> wrote:
>> > >
>> > >
Hello,
>> > > i am trying to mirror the chart from the selected
bar.
>> > >
>> > > My code is this, but it
doesn't plot a chart but only a single bar.
>> > > Can someone
see what is wrong. It is difficult for me to describe in
>> > >
english how the mirroring idea works, but maybe the code shows it.
>>
> >
>> > > Thank you.
>> > >
>>
> > selectedBI = SelectedValue(BarIndex());
WriteVal(SelectedBI);
>> > > mirroropen = 0;
>>
> > mirrorhigh = 0;
>> > > mirrorlow =
0;
>> > > mirrorclose = 0;
>> > >
WriteVal(BarCount-SelectedBI-1);
>> > >
>> > >
for (i = 0;i<BarCount-1;i++);
>> > > {
>> > >
if(i>=selectedBI)
>> > > {
>> > >
mirroropen[i] = 2*Avg[SelectedBI] - O[2*SelectedBI-i];
>>
> > mirrorhigh[i] = 2*Avg[SelectedBI] -
H[2*SelectedBI-i];
>> > > mirrorlow[i] =
2*Avg[SelectedBI] - L[2*SelectedBI-i];
>> > > mirrorclose[i]
= 2*Avg[SelectedBI] - C[2*SelectedBI-i];
>> > >
}
>> > > else
>> > > {
>> > >
mirroropen[i] = O[i];
>> > > mirrorhigh[i]
= H[i];
>> > > mirrorlow[i] =
L[i];
>> > > mirrorclose[i] = C[i];
>> > >
}
>> > > }
>> > >
>> > >
>> > >
>> > > PlotOHLC(mirroropen, mirrorhigh,
mirrorlow, mirrorclose,
>> > > "Mirrorchart",
colorBlue);
>> > >
>> >
>>
>
>
>
>
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