Re: [amibroker] Null seems to plot as zero

["Tomasz Janeczko" <groups@xxxxxxxxxxxxx>]

Hello,

I don't know the rest of the code you are using, but this:
Plot(IIf(MA(C,10)>C, C, Null), "label", colorGreen, styleThick); 

works just fine and zero is not included.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "Graham Johnson" <grahamj@xxxxxxxxxxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Friday, December 12, 2008 1:02 AM
Subject: [amibroker] Null seems to plot as zero


> I'm trying to plot a variable that should only have positive values or 
> null
> 
> The following line results in the Y axis including zero so all of the 
> data is compressed at the top of the chart
> Plot(IIf(xaInLongTrade, xaPlotValue, Null), xPlotLabel, colorGreen,
> styleThick);
> 
> If the Iif is removed then the result is fine - the Y axis range fits 
> the data
> Plot(xaPlotValue, xPlotLabel, colorGreen, styleThick);
> 
> I've even tried setting any negatives or zeros to null prior to Plot 
> but the results are still the same
> xaPlotValue = IIf(xaPlotValue <= 0, Null, xaPlotValue);
> 
> The battle with this has gone on for over a week now, can anyone help 
> please?
> 
> Graham
> 
> 
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------------------------------------

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

*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to 
SUPPORT {at} amibroker.com
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For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

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