Re: [amibroker] AB built-in stochastic vs. my own: the same code, different picture

["Tomasz Janeczko" <amibroker@xxxxxx>]

Hello,

Built -in stochastics ARE SLOW stochastics so KSmooth and DSmooth is 3;
 range = Prefs( 14 );
 _N( ranstr = "("+WriteVal( range, 1.0 )+")" );
 Plot( StochK(range,3), "Stochastic %K"+ranstr, -8 );
 Plot( StochD(range, 3, 3), "Stochastic %D"+ranstr, -9 );

This is provided that you did not change the Ksmooth and Dsmooth in preferences.

You have coded FAST stochastics instead (Ksmooth = 1). So it is not surprising they are different.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "bromba" <bromba@xxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, December 13, 2003 12:52 PM
Subject: [amibroker] AB built-in stochastic vs. my own: the same code, different picture


> hello,
> 
> I wanted to create my own Stochastic. I set in preferences -> indicators 
> -> stochastic: range=21, %Ksmooth=1, %Dsmooth=14. then I plotted it and 
> treated as a "reference". the next thing was creating my own stochastic. 
> I just copied the built-in code, plotted it and.. result is different. 
> why? here is built-in code:
> 
> range = Prefs( 14 );
> _N( ranstr = "("+WriteVal( range, 1.0 )+")" );
> Plot( StochK(range), "Stochastic %K"+ranstr, -8 );
> Plot( StochD(range), "Stochastic %D"+ranstr, -9 );
> 
> to obtain the same result I had to declare missing values explicitly:
> 
> range = Prefs( 14 );
> _N( ranstr = "("+WriteVal( range, 1.0 )+")" );
> Plot( StochK(range,1), "Stochastic %K"+ranstr, -8 );
> Plot( StochD(range,1,14), "Stochastic %D"+ranstr, -9 );
> 
> could you point me to right place in AB help file that explains that 
> different behaviour? I can't find it.. is it that AB treats the same 
> code within "built-in" section differently then within "custom"? does it 
> affect all AFL scripting that user has to provide all missing values to 
> obtain the same results?
> 
> cheers,
> BM
> 
> 
> Send BUG REPORTS to bugs@xxxxxxxxxxxxx
> Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
> -----------------------------------------
> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
> (Web page: http://groups.yahoo.com/group/amiquote/messages/)
> --------------------------------------------
> Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
> 
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ 
> 
> 
> 

------------------------ Yahoo! Groups Sponsor ---------------------~-->
Buy Ink Cartridges or Refill Kits for your HP, Epson, Canon or Lexmark
Printer at MyInks.com. Free s/h on orders $50 or more to the US & Canada.
http://www.c1tracking.com/l.asp?cid=5511
http://us.click.yahoo.com/mOAaAA/3exGAA/qnsNAA/GHeqlB/TM
---------------------------------------------------------------------~->

Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html 

Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/