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[amibroker] Re: Bolinger Bands, settings



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Thx John..happy holidays to u as well..you are on my christmas list 
for next year...LOL


--- In amibroker@xxxxxxxxxxxxxxx, "John" <jea55129@xxxx> wrote:
> 
> George,
> 
> I changed the formula around so you can adjust the parameters
> 
> Length= Param("Length",10,2,30,2);
> StdDevUp= Param("Stdev",2,1,20,0.5);
> UpBand=BBandTop(H,Length,StdDevUp);
> 
> //StdDevDn= 2;
> DnBand=BBandBot(L,Length,StdDevUp);
> 
> 
> Buy=C>UpBand;
> Sell=Close < MA(Close,Length);
> Short=Close < DnBand;
> Cover=Close > MA(Close,Length);
> Buy=ExRem(Buy,Sell);
> Sell=ExRem(Sell,Buy);
> Short=ExRem(Short,Cover);
> Cover=ExRem(Cover,Short);
> Plot(C,"",1,64);
> Plot(UpBand,"",2,1);
> Plot(DnBand,"",3,1); 
> PlotShapes(IIf(Buy,shapeUpArrow,shapeNone) ,colorBrightGreen,0);
> PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0);
> PlotShapes(IIf(Short,shapeDownArrow,shapeNone),colorOrange,0);
> PlotShapes(IIf(Cover,shapeUpArrow,shapeNone) ,colorBlue,0);
> 
> 
> I don't do BB's. Not sure what you are asking about with the %b?
> 
> Happy Holidays!
> 
> John
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "George Poulos" 
<globalgreek@xxxx> 
> wrote:
> > 
> > Do I need to create a system to get a parameters? 
> > 
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, sjaak haasnoot 
> > <sjaakhaasnoot@xxxx> wrote:
> > > How about right click on the pane and Parameters?
> > >   ----- Original Message ----- 
> > >   From: George Poulos 
> > >   To: amibroker@xxxxxxxxxxxxxxx 
> > >   Sent: Thursday, December 16, 2004 4:21 PM
> > >   Subject: [amibroker] Re: Bolinger Bands, settings
> > > 
> > > 
> > > 
> > >   John
> > > 
> > >   What took u so long to respond?..........just 
> kidding!!!!...many 
> > >   thanks...how about %B..defined as 
> > > 
> > >   %b =(close-lower bollinger band)/ (upper bollinger band-
lower 
> > >   bollinger band)
> > > 
> > >   GP
> > > 
> > > 
> > > 
> > > 
> > > 
> > >   --- In amibroker@xxxxxxxxxxxxxxx, "John" <jea55129@xxxx> 
wrote:
> > >   > 
> > >   > GP,
> > >   > 
> > >   > Not sure if you can do that in Perferences. It looks like 
you 
> > can 
> > >   by 
> > >   > using the short term ma. But here is a quick and easy afl.
> > >   > 
> > >   > Length= 10;
> > >   > StdDevUp= 2;
> > >   > UpBand=BBandTop(Close,Length,StdDevUp);
> > >   > 
> > >   > StdDevDn= 2;
> > >   > DnBand=BBandBot(Close,Length,StdDevDn);
> > >   > Buy=C>UpBand;
> > >   > Sell=Close < MA(Close,Length);
> > >   > Short=Close < DnBand;
> > >   > Cover=Close > MA(Close,Length);
> > >   > Buy=ExRem(Buy,Sell);
> > >   > Sell=ExRem(Sell,Buy);
> > >   > Short=ExRem(Short,Cover);
> > >   > Cover=ExRem(Cover,Short);
> > >   > Plot(C,"",1,64);
> > >   > Plot(UpBand,"",2,1);
> > >   > Plot(DnBand,"",3,1); 
> > >   > PlotShapes(IIf
> > (Buy,shapeUpArrow,shapeNone) ,colorBrightGreen,0);
> > >   > PlotShapes(IIf(Sell,shapeDownArrow,shapeNone),colorRed,0);
> > >   > PlotShapes(IIf
(Short,shapeDownArrow,shapeNone),colorOrange,0);
> > >   > PlotShapes(IIf(Cover,shapeUpArrow,shapeNone) ,colorBlue,0);
> > >   > 
> > >   > Enjoy!
> > >   > 
> > >   > John
> > >   > - In amibroker@xxxxxxxxxxxxxxx, "George Poulos" 
> > <globalgreek@xxxx> 
> > >   > wrote:
> > >   > > 
> > >   > > I am wondering how to set the standard deviation value 
of 
> > the 
> > >   > > Bolinger Bands. For example 10 period moving average
(value 
> > of 
> > >   the 
> > >   > > short term m/a in the preferences?) and standard 
deviation 
> > of 2??
> > >   > > 
> > >   > > TIA
> > >   > > GP
> > > 
> > > 
> > > 
> > > 
> > > 
> > >   Check AmiBroker web page at:
> > >   http://www.amibroker.com/
> > > 
> > >   Check group FAQ at: 
> > http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
> > > 
> > > 
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> > > 
> > > 
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