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[amibroker] Re: How to draw a graph on certain bars only



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Hi,

I asked the quesiton to Yahoo group because I didn't receivce the 
reply from Amibroker support. Usually they reply really fast after I 
asked them, but this time it was taking longer and I though they may 
not have an answer. 

But afte I made the post I got the answer from them, and I would like 
to share it with you as well. 

This is the core part of their reply: 

======================================
Simply use Null value for days when you don't want to plot:

array = IIF( MACD() < 0, MACD(), Null );

Plot( array, "Only MACD above zero", colorRed );

======================================

Have a nice day!



--- In amibroker@xxxxxxxxxxxxxxx, "Jerry Gress" 
<pleasenospamplease@xxx> wrote:
>
> Hello,
> 
> Try using stylecloud, example below for some R/S zones:
> 
> 
> _SECTION_BEGIN("Color");
> PlotOHLC(R3,R3,R3a,R3a,"",r1color,styleCloud|styleNoRescale);//r3
> 
> 
> 
> Jerry Gress
> Stockton, Ca.
> 
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] 
On Behalf
> Of archstone2003
> Sent: Friday, August 17, 2007 1:23 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] How to draw a graph on certain bars only
> 
> Hi,
> 
> I want to draw something on the price pane, and I want to draw it 
only 
> when certain condition is met, i.e., I want to draw it for certain 
days 
> but don't want to show it otherwise.
> 
> Is there a way to do this?
> 
> One way would be to use the background color to draw it when I 
don't 
> want to show it, but how can I retrieve the background color in AFL?
> 
> Is there any better ways?
> 
> Thanks.
> 
> Wei
> 
> 
> 
> 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
>  
> Yahoo! Groups Links
>




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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