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Re: [amibroker] need guidance with the following formula



PureBytes Links

Trading Reference Links

Hi - Just looking at your code...did you mean for

g = (e-f)/e

to be

g = (e-f)/f    ( ie, same formula as used for reference index? )

Steve

----- Original Message ----- 
From: "Robert" <disqplay0@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Friday, May 25, 2007 12:18 PM
Subject: [amibroker] need guidance with the following formula


>I have a question on the following formula:
> 
> a = Foreign("^ixic","Close");
> b = Ref(a,-252);
> d = (a-b)/b;
> e = Close;
> f = Ref(e,-252);
> g = (e-f)/e;
> k = LLV(g,-252);
> r = g-k;
> s = Ref(r,-1);
> t = (d+k)/2;
> u = Ref(t,-1);
> 
> Cond1 = Cross(g,t);
> Cond2 = g < T;
> Cond3 = Close < 10.00;
> Cond4 = Volume * Close >= 500000;
> 
> 
> Buy = Cond1 AND Cond3 AND Cond4;
> 
> 
> Filter = Buy;
> 
> AddColumn(Buy,"buy");
> AddColumn(Close,"close");
> AddColumn(d,"D");
> AddColumn(g,"G");
> AddColumn(k,"k");
> AddColumn(s,"s");
> AddColumn(r,"r");
> 
> 
> Plot(d,"D",colorYellow,styleLine);
> Plot(g,"G",colorWhite,styleLine);
> Plot(k,"k",colorBlue,styleLine);
> Plot(t,"t",colorRed,styleLine);
> 
> The question is if you run the exploration to locate stocks meeting 
> the condition listed why does it return stock where cond1 is not 
> correct. It will not give stocks where the g cross above above t on 
> the day of the exploration. I would appreciate any help in correcting 
> this problem if it is indeed possible to explore for this condition.
> 
> Disq
> 
> 
> 
> 
> 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
> 
> Yahoo! Groups Links
> 
> 
> 
>



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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