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Re: [amibroker] Sigma Bands



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The band look like +/- percent offset from the central MA

----- Original Message ----- 
From: "Steve Almond" <steve2@xxxxxxxxxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, February 11, 2004 11:47 AM
Subject: Re: [amibroker] Re: Sigma Bands


> Bill,
>
> You may well be right, but the curves don't look anything like BB curves.
> Are you suggesting something different which I don't understand?
>
> Steve
>
> ----- Original Message ----- 
> From: "billbarack" <wbarack@xxxxxxxxxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Wednesday, February 11, 2004 3:43 PM
> Subject: [amibroker] Re: Sigma Bands
>
>
> > Steve,
> > The sigma bands are nothing but standard deviations above and below
> > the price action. One way to do this is with bollinger bands. Try
> > this: Make a custom indicator with price and 3 BBandTop functions at
> > 1, 2 and 3 standard deviations. Then do the same with the BBandBot
> > AFL function. I think you will find this to be what you want.
> >
> > Ask if you run into any difficulties.
> >
> > Bill
> >
> >
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Steve Almond" <steve2@xxxx> wrote:
> > > Has anyone managed to write the AFL code for Sigma bands? It seemed
> > simple, but was beyond me...
> > > Here is a reference:  http://www.forextrm.com/faq.htm and a picture:
> >
> >
> >
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> >
> >
> >
> >
> >
> >
>
>
>
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> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
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>




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