Did you try:
Buy = BuyCondition AND Cross(c,bbBot);
Short = ShrtCondition AND Cross(bbtop , c );
----- Original Message -----To: AmibrokerSent: Monday, July 18, 2016 10:55 AMSubject: [amibroker] Bollinger Bands
Hi all,In the code below the idea would go into operation when the closing price, after crossing the top or bottom line BB, close between the bands.But it does not work. Could anyone help?////////////////////////////////////simple dummy systemPeriods=Param("Periods", 20,20,40,2);Width = Param("Width", 2,2,4,1);bbTop = BBandTop(C, Periods, Width);bbBot = BBandBot(C, Periods, Width);bbMid = MA(C,Periods);BuyCondition = Ref(C, -1) < Ref(bbBot, -1);Buy = BuyCondition AND Cross(bbBot, C);Sell = Cross(C, bbMid);ShrtCondition = Ref(C, -1) > Ref(bbTop, -1);Short = ShrtCondition AND Cross(C, bbTop);Cover = Cross(bbMid, C);//////////////////////////////////////////////
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Posted by: "ajf1111" <ajf1111@epix.net>
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