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RE: [amibroker] Re: Bollinger bands afl


  • Date: Wed, 9 Dec 2009 11:29:50 -0500
  • From: "MarkK" <MailYahoo@xxxxxxxxxxxxxxx>
  • Subject: RE: [amibroker] Re: Bollinger bands afl

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Alan,

Thank you looks like it is what I am looking for

AS the BB get further apart the line should increase in value and when they get closer the line decreases in value

 

 

Mark

 

 

From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf Of Alan
Sent: Wednesday, December 09, 2009 11:01 AM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: Bollinger bands afl

 

 

Mark:

I'm not 100% clear on what you are wanting, but the following code is for what I understand.

P = ParamField("Price field",-1);
Periods = Param("Periods", 15, 2, 300, 1 );
Width = Param("Width", 2, 0, 10, 0.05 );
Color = ParamColor("Color", colorCycle );
Style = ParamStyle("Style");
bbw = BBandTop(P, Periods, Width) - BBandBot(P, Periods, Width);
Plot( bbw, "BBWidth", Color, Style );

Regards,
Alan

--- In amibroker@xxxxxxxxxxxxxxx, "MarkK" <MailYahoo@xxx> wrote:
>
> Looking for an afl that would plot the distance between the top and bottom
> BB band
> So depending on the settings the line plot would increase or decrease in
> coordination with the width of the band
>
> Is there an afl that anyone knows for this? Can anyone post one?
> thank you
>
>
>
> Mark
>



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