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Ahh! Now I got it and understand the calculation!
Thanks to Tomasz and Ara!!
I have to add
SetBarsRequired( sbrAll, sbrAll );
at the beginning of my formula and then the whole history is used in
the formula and barcount.
Best regards
mmike
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx>
wrote:
>
> Hello,
>
> Answer: QuickAFL, interpretation will usually use just small
> portion of available bars (smaller than chart, as it is only
> interested in seeing bars "upto" mouse point, not further).
> Please read this:
> http://www.amibroker.com/kb/2008/07/03/quickafl/
>
> BarCount is NOT the total number of quotes or bars available,
> but number of elements in array in CURRENT EXECUTION,
> that may (and will) vary all the time.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "mmike8090" <mmike8090@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Wednesday, July 30, 2008 9:47 AM
> Subject: [amibroker] Re: Value of BarCount
>
>
> Hi,
>
> allow me one more try to get an answere. Hope my English is not too
bad.
>
> I want to show in the interpretation window how many bars the
current
> stock that is shown in the chart has.
>
> Therefore I add "writeval(barcount);" to the charts formula.
> But instead of a constant number I get variable results.
>
> I can´t explain this results. So I appreciate your help. Why are
there
> different results in barcount?????
>
> Thaks a lot!
> Best regards
> mmike
>
>
> e.g.:
> My MRK Ticker has 9,720.OOO Bars. If I Click on the Chart for
example
> on 1.1.2003 then I get 66.000 as result of barcount. If I click
> 1.1.1970 I get 35.000.
>
> If I add "WriteVal( BeginValue( DateTime() ), formatDateTime );" to
the
> formula then I get the right 9,720.000 bars independent where in the
> chart I click.
>
>
>
>
>
>
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>
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