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Hello,
Best regards,
Tomasz
Janeczko
amibroker.com
----- Original Message -----
Sent: Thursday, April 17, 2008 2:05 PM
Subject: [amibroker] Barcount vs Barindex()
>I always thought that
Barcount would give me the number of bars, as
> in "LastValue", available
for the current active array, according to
> the manual:
>
>
" . . . BarCount is a numeric variable that holds just one number
> (the
count of elements in array). . ."
>
> as well as:
>
>
" . . . if you choose range: "all quotes" in AA
> SelectedValue
function is equivalent to array[ BarCount - 1 ] . . ."
>
> Why is
it then that if I use the following code:
>
>
MaxBar=BarCount-1;
>
ChBar=LastValue(Min(MaxBar,SelectedValue(BarIndex())));
>
>
printf("\nChBar: " + NumToStr(ChBar,1.0));
> printf("\nMaxBar: " +
NumToStr(MaxBar,1.0));
>
> I get the same number for ChBar and
Maxbar as output in my
> Interpretation for a randomly selected bar in
the chart:
>
> ChBar: 640
> MaxBar: 640
>
> If I
select another bar, the numbers are again the same:
>
> ChBar:
881
> MaxBar: 881
>
> Should MaxBar not reflect a fixed
number, namely (LastValue(BarIndex
> ())- "Blank Bars"?
>
>
Or do I need to re-interpreted Barcount as:
>
> Barcount =
SelectedValue(BarIndex())+1; ????
>
> I use AB 5.08
>
> Thx,
>
> PS (Deja-vu-ing, feeling like a beginner
again)
>
>
>
>
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__._,_.___
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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