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Re[2]: [amibroker] Re: How to code a Adaptive StDev()



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Title: Re[2]: [amibroker] Re: How to code a Adaptive StDev()


Thanks for the comment, Tomasz,


it happens with periods of >10 and changing data for the period. In case you have time to look at it i emailed captures/code to support. 


btw, I also placed a suggestion for an adaptive BB on the feedback site ;-)


Thanks,

herman



Monday, June 15, 2009, 1:29:28 PM, you wrote:


> ...or you just calculate StDev from very short period of data did not change -> then it would shrink to zero.


> Best regards,

> Tomasz Janeczko

> amibroker.com

> ----- Original Message ----- 

> From: "bruce1r" <brucer@xxxxxxxxx>

> To: <amibroker@xxxxxxxxxxxxxxx>

> Sent: Monday, June 15, 2009 5:31 PM

> Subject: [amibroker] Re: How to code a Adaptive StDev()



>> Herman - I only check the board sporadically and don't see attachments.  But I've duplicated what I think you are seeing on 

>> real-time data that I have, and need a little while before I can look at it.  At first blush, it looks to be related to single 

>> precision and small changes at small time intervals.  We'll either find a workaround, or I'll post something that I had planned to 

>> in a while anyway that addresses the general case problem of implementing variable periods for any function.


>> -- BruceR




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**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com

TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/





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