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Re: [amibroker] AFL - screen for outliers



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It seems to do so for me
Rick
--- Ara Kaloustian <ara1@xxxxxxxxxx> wrote:

> I am trying to do a simple screen to find issues
> that are outside 3 standard deviations of Bollinger
> band.
> 
> The code below seems to work .. of sorts, but when I
> plot the chart, the results are not outside the
> bands.
> 
> Appreciate another pair of eyes looking at this.
> 
> Ara
> 
>
===============================================================
> 
> 
> NumDevs  = Param("NumDevs",3,1,4,1);
> 
> Top  = BBandTop(C,20,numdevs);
> Bot  = BBandBot(C,20,numdevs);
> 
> HiLo   = IIf (Close > Top,1,IIf(Close < Bot,-1,0)); 
> 
> 
>
PlotOHLC(Open,High,Low,Close,"",colorBlack,styleCandle);
> Plot(Top,"",colorRed,styleLine);
> Plot(Bot,"",colorRed,styleLine);
> //
> //
> Filter = HiLo ==1 OR HiLo ==-1;
> AddColumn(Close,"Close");
> AddColumn(HiLo,"HiLo");
> 
> 
> "Close  " + Close;
> "Top     " + Top;
> "Bot     " + Bot;


Rick Osborn & Associates
885 Sorrento Ave.
Oshawa, Ontario L1J 6V6
(905) 728-8543  fax 728-0815



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