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Thanks Barry & Terry
I think the master needs to change the default one he has in the
Chart section. I've tried this one and it works on the NASDAQ. Only
problem is the A/D line is a is straight where as it should vasilate.
What is the problem with the formula I tried??
_SECTION_BEGIN("AD LineNASDAQ");
//For Indicator builder
Plot(C, "Close", colorBlack, styleLine);
Difference = Foreign("ADV_QX", "x")-Foreign( "DECLQX",
"x")/(Foreign("UCHGQX","x")+ 1 );
DiffSqrt = IIf(Difference > 0, sqrt(Difference), -sqrt(-Difference));
myADLine = Cum( DiffSqrt );
Plot(myADLine, "adline", colorRed, styleLine+32768);
_SECTION_END();
Dick H.
--- In amibroker@xxxxxxxxxxxxxxx, "Terry" <MagicTH@xxxx> wrote:
>
> Barry,
>
>
>
> I see what you mean. Googling for Advance Decline Line only turns up the
> ratio. A search of AB help turns up the same description and refers the
> user to the ADLine function. Something is amiss here as data is clearly
> needed and ADLine has no inputs for data (as you observed).
>
>
>
> Needs input from the master, TJ on his return.
>
>
>
> From AB HELP:
>
>
> Advance-Decline line (AD-Line)
>
>
> Line measuring advances and declines that reflects market breadth. In
> its simplest form ADLine is a summation over time of the net daily
> difference between the number of advancing issues and the number of
> declining issues. AmiBroker uses slightly improved formula which takes
> into account also number of unchanged issues. The exact AFL formula for
> AmiBroker's ADLine is:
>
> Difference = ( AdvIssues() - DecIssues() )/ ( UncIssues() + 1 );
> DiffSqrt = IIF( Difference > 0, sqrt( Difference ), - sqrt( - Difference
> ) );
> ADLine = Cum( DiffSqrt );
>
> This is a classical indicator which tends to give a good reading of the
> overall strength of the market. A break in the A/D line usually proceeds
> a break in prices. Look for non-confirmation and divergence.
>
> See also AFL Function reference: AFL
> <mk:@MSITStore:C:\Program%20Files\AmiBroker\Broker.chm::/a_funref.html#A
> DLINE> Function: adline()
>
>
>
> --
>
> Terry
>
>
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On
> Behalf Of Barry Scarborough
> Sent: Wednesday, November 02, 2005 14:49
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: Advance/Decline line
>
>
>
> But there is no input array for adline. How does AB know what to
>
> use? It seems there must be a foreign symbol that includes this
>
> information.
>
>
>
> If not I have code for MBI, moving balance indicator, that can be
>
> modified to just do AD line. The site is www.imageview.us. Take the
>
> AmiBroker link and MBI link. The data and formula are in a zip file.
>
> It uses the NYSE and NASD data from unicorn.com/advdec
>
>
>
> Barry
>
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Terry" <MagicTH@xxxx> wrote:
>
> >
>
> > There is no data included in AB. You must supply the data. Try
>
> $ADVQ and
>
> > $DECLQ from eSignal or historically from Unicorn.
>
> > http://unicorn.us.com/advdec/
>
> > --
>
> > Terry
>
> >
>
> > -----Original Message-----
>
> > From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
>
> On
>
> > Behalf Of areehoi
>
> > Sent: Wednesday, November 02, 2005 13:43
>
> > To: amibroker@xxxxxxxxxxxxxxx
>
> > Subject: [amibroker] Advance/Decline line
>
> >
>
> > Does anyone know if the "built in" Advance/Decline line works in
>
> > AmiBroker? As you may have noted it is listed in the Charts (came
>
> > with the program) with the formula:
>
> > Plot( ADLine(), _DEFAULT_NAME(), ParamColor("Color", colorCycle ),
>
> > ParamStyle("Style") );
>
> > I've tried it but nothing happens. There is also an A/D Line in
>
> the
>
> > "calculate composite" section under the Symbols list but I've never
>
> > been able to get it to work. Can someone help me on this? Thanks
>
> >
>
> > Dick H.
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> >
>
> > Please note that this group is for discussion between users only.
>
> >
>
> > To get support from AmiBroker please send an e-mail directly to
>
> > SUPPORT {at} amibroker.com
>
> >
>
> > For other support material please check also:
>
> > http://www.amibroker.com/support.html
>
> >
>
> >
>
> > Yahoo! Groups Links
>
> >
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> Please note that this group is for discussion between users only.
>
>
>
> To get support from AmiBroker please send an e-mail directly to
>
> SUPPORT {at} amibroker.com
>
>
>
> For other support material please check also:
>
> http://www.amibroker.com/support.html
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
> http://groups.yahoo.com/group/amibroker/
>
>
>
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>
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