Re: [amibroker] dynamic Y-axis scaling.

["Tomasz Janeczko" <amibroker@xxxxxx>]

Hello,

First of all - this is done AUTOMATICALLY if you select 'auto-scalling'
option in Indicator Builder.

It is easy, to get highest and lowest value of all quotes IN THE DATABASE 
 instead of LLV and HHV use Lowest() and Highest() functions:

http://www.amibroker.com/guide/afl/afl_view.php?name=LOWEST
http://www.amibroker.com/guide/afl/afl_view.php?name=HIGHEST

to get highest and lowest value of all quotes inside visible area use:

array = ROC( Close, 10 );

visible = Status("barvisible");

HH = LastValue( Highest( IIF( visible, array, -999999 ) ) );
LL =  LastValue( Lowest( IIF( visible, array, 999999 ) ) );

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "mmqp" <mmqp@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, April 07, 2003 10:09 PM
Subject: [amibroker] dynamic Y-axis scaling.


> I want to adjust MinVal and MaxVal in "plot" dynamically.  Here is my 
> code:
> 
> minScale = lastvalue (lowest (Low));
> maxScale = lastvalue (highest (High));
> 
> Problem with these codes is it will give the highest/lowest of bars 
> loaded.  I'd like to just limit to bars within the display only; this 
> should also change when I shrink/expande bars.  Can AB do this?
> 
> Thanks
> 
> 
> 
> 
> 
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