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> Hello,
the afl code of the dll for long is below:
I can add the dll in 3rd party if you want, the dll is just a little
faster when you backtest.
stephane
nR=2;
Cbl[nR]=Null;
bCBL=False;
for( i=nR; i < BarCount; i++)
{
if( (Low[i-2]<Low[i-1]) && (Low[i-1]<Low[i]) )
{
Cbl[i] = Low[i-2];
bCBL = True;
}
else if (bCBL)
{
if (Low[i] < Cbl[i-1])
{
Cbl[i] = Cbl[i-1];
bCBL = False;
}
else
{
n = nR;
minval[i] = Low[i];
breakloop= False;
for (j = 1; NOT(breakloop) && j <= i; j++)
{
if (Low[i-j] < minval[i])
{
if (n>1)
{
minval[i] = Low[i-j];
n--;
}
else
{
Cbl[i] = Low[i-j];
breakloop=True;
}
}
}
if (Cbl[i] < Cbl[i-1])
Cbl[i] = Cbl[i-1];
}
}
else
{
Cbl[i] = Cbl[i-1];
}
if (Cbl[i]==0)
Cbl[i] = Cbl[i-1];
}
Plot(Cbl,"",2,1);
Plot(C,"",1,64);
//Plot(scCBLLong(),"",colorBlue,1);
> Here is an attempt I did some time ago. It is not perfect as it picks
> highs/lows from history instead of just recent ones.
> It should give enough for a starting point for you to create your own
>
> // INDICATOR
> //Count Back Line
> //by Graham Kavanagh 22 May 2003
> //
> Plot(C, "Close", colorBlack, styleBar+styleNoLabel);
>
> period = 3;
> Bar = SelectedValue(BarIndex());
> LastBar = LastValue(BarIndex());
> start = Lastbar-bar;
>
> LowerLow[0] = SelectedValue(L);
>
> for ( j=1; j<=period; j++ )
> {
> for ( i=1 ; i < Bar ; i++ )
> {
> if ( L[i] < LowerLow[j-1] )
> {
> LowerLow[j] = L[i];
> }
> }
> }
> Lowerline = SelectedValue(LowerLow[period]);
> BarL = ValueWhen( L==Lowerline, BarIndex(), 1 );
> CBLow = IIf( BarIndex()>=BarL, Lowerline, Null );
> Plot(CBLow, EncodeColor(colorRed)+ "3 day CB Low", colorRed, styleDots);
>
> //Plot(SelectedValue(L), EncodeColor(colorRed)+ "Bar Low", colorRed,
> styleLine);
>
>
> HigherHigh[0] = SelectedValue(H);
> for ( j=1; j<=period; j++ )
> {
> for ( i=1; i < Bar ; i++ )
> {
> if ( H[i] > HigherHigh[j-1] )
> {
> HigherHigh[j] = H[i];
> }
> }
> }
>
>
> Higherline = SelectedValue(HigherHigh[period]);
> BarH = ValueWhen( H==Higherline, BarIndex(), 1 );
> CBHigh = IIf( BarIndex()>=BarH, Higherline, Null );
>
>
> //Plot(SelectedValue(H), EncodeColor(colorGreen)+ "Bar high", colorGreen,
> styleLine);
> Plot(CBHigh, EncodeColor(colorGreen)+ "3 day CB High", colorGreen,
> styleDots);
>
> Title = Name() + " " + Date() + " / " + BarCount + " / " + bar + " / " +
> Lastbar + " ? "+ L[0] + " ? ";
>
> Cheers,
> Graham
> http://e-wire.net.au/~eb_kavan/ <http://e-wire.net.au/%7Eeb_kavan/>
>
> -----Original Message-----
> From: Col [mailto:colgiddins@xxxxxxxxx]
> Sent: Wednesday, December 29, 2004 1:48 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: Countback Line dll
>
>
>
>
> goldwing01_1999
> Thanks for the reply but the 3 line break is not what I'm looking
> for.
> Guppy's countback line is a variation of Stowell's 3 bar nett.
> Thanks
> Col
>
> <goldwing01_1999@xxxx> wrote:
> >
> > is this what you are looking for.
> >
> > http://finance.groups.yahoo.com/group/amibroker/message/25914
>
>
>
>
>
>
>
>
>
>
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>
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