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JFOREX-3173 Built in Heikinashi indicator
iulian
 Post subject: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Wed 31 Aug, 2011, 23:50 
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Dear Sir,

Thank you for your answer!

Still, I want to draw attention to the fact that the current implementation of Heikin Ashi in JForex platform has the following error:

Open is not: Open = [Open (previous bar) + Close (previous bar)]/2 . This is wrong!
In the original HA description the true Open = [HA_Open (previous bar) + HA_Close (previous bar)]/2

Please take note and correct this error when you will have time.

More info on HA candles can be found here: https://www.educofin.com/
 
gspe
 Post subject: Dukascopy Heiken Ashi Indicator. The calculation is wrong Post rating: 0   New post Posted: Mon 05 Sep, 2011, 11:19 

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Hi,
looking at Dukascopy Heiken Ashi Indicator seams that the calculation is wrong.
For the calculation of the Heiken Ashi Open it takes the Open and Close of the Previous "Normal" Bar and not the Open and Close of the Previous Heiken Ashi Bar.

Attached there are some picture about Heiken Ashi applied to GBPUSD from Dukascopy, Marketscope and Metatrader

Thanks
gspe


Attachments:
HA_Metatrader.png [46.07 KiB]
Downloaded 701 times
HA_Marketscope.png [84.07 KiB]
Downloaded 667 times
HA_Ducaskopy.png [45.11 KiB]
Downloaded 680 times
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API Support
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 05 Sep, 2011, 12:49 
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Heikin ashi with updated algorithm will be available with the next JForex API release.
 
iulian
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Tue 06 Sep, 2011, 14:05 
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Thank you!

That's very nice :)
 
Kirilla
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 16 Jan, 2012, 11:21 
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Dear Support,

When will the next release be available? In what version will Heikin Ashi calculation be corrected?

Best regards,
Kirilla
 
API Support
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 16 Jan, 2012, 12:07 
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It is already deployed. Please take a look.
 
Kirilla
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 16 Jan, 2012, 22:49 
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Dear Support,

The Trader Contest platform 'About' says it is using 2.6.38.1 JForex API version and live platform says it is using 2.6.33. As I saw, it was fixed in the version of JForex API 2.6.45.

It doesn't work on Trader Contest platform, Heikin Ashi candles are wrong.

regards,
Kirilla
 
Kirilla
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Wed 18 Jan, 2012, 14:48 
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Dear Support,

Could you give me an estimate about when the new 2.6.45 JFoirex API will be released in Trader Contest and live platform?

Best regards,
Kirilla
 
API Support
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Wed 18 Jan, 2012, 14:58 
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It is available in Standalone API. So you can download it, take the source code (can be found in JForexClientLibrary\libs\JForex-API-2.6.53-sources\com\dukascopy\indicators\HeikinAshiIndicator.java) and use the indicator as custom indicator.
 
Kirilla
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Thu 19 Jan, 2012, 09:31 
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Thank you! It works perfectly!

Best regards,
Kirilla
 
iulian
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 23 Jan, 2012, 00:27 
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Indeed, it works very nice.

Thank you!
 
cas
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Mon 06 Feb, 2012, 17:37 

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Hello Support,

Unfortunately there is no such a path and file in a new (current) JForex-API-2.6.55...
Is it possible to download correct Heiken Ashi.java from an old one (2.6.53) ?
If not, can you add this file in here please

Thanks in advance
 
API Support
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Tue 07 Feb, 2012, 08:38 
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The path has not changed, you just need to unzip the necessary files. Alternatively you can download the sources from Dukascopy public repository:
https://www.dukascopy.com/client/jforexlib/publicrepo/com/dukascopy/api/JForex-API/2.6.55/JForex-API-2.6.55-sources.jar and then unzip the jar file (e.g. using 7zip) and then locate the indicator by the path: JForex-API-2.6.55-sources\com\dukascopy\indicators\HeikinAshiIndicator.java.
 
SmithJr
 Post subject: Re: JFOREX-3173 Built in Heikinashi indicator Post rating: 0   New post Posted: Wed 27 Jun, 2012, 23:29 
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Hello,

I reopen the thread because I am testing this indicator with the last version of the platform, and it seems that the output is wrong. I can attach images if you want, but basically the candles are not correctly drawn. Can you please check that this indicator works well in the last version?

Thank you,
Regards
 
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