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Re: [amibroker] bbands close out side and close inside afl



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Your description "price close outside the band and next bar close inside the band" translates to the following two conditions for top and bottom:
 
topcond = c < bbbandtop and ref(c, -1) > bbbandtop;
 
and
 
botcond = c > bbbandbot and ref(c, -1) < bbbandbot;
 
Bill
 
 
----- Original Message -----
From: "tummalaajaybabu" <tummalaajaybabu@xxxxxxxxx>
Sent: Wednesday, June 13, 2007 8:40 AM
Subject: [amibroker] bbands close out side and close inside afl

>
> Hi all,
>
>
> Sell = BarsSince(Close > BBandTop(C, 20, 2)) <= 0 AND BarsSince(Close
> < BBandTop(C, 20, 2));
>
> Buy = BarsSince(Close > BBandBot(C, 20, 2)) >=1 AND BarsSince (Close <
> BBandBot(C, 20, 2)) >= 1;
>
> Filter = Buy OR Sell;
>
> I want to scan the condition is : price close outside the band and
> next bar close inside the band for identify reversal patterns.
>
> I have write the above formula it is scanning all bars and showing
> arrows in all bars. How to scan that particular bars scan only?
>
> I have tried so many option changes in the syntax. Frankly, I have
> very little knowledge about formula language.
>
> Can someone help me in this regard.
>
> Thank you..
>
> Ajdy
>
>
>
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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 NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

For other support material please check also:
http://www.amibroker.com/support.html





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