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Re: [amibroker] How do I draw a horizontal line at a given price without using an array?


  • To: <amibroker@xxxxxxxxxxxxxxx>
  • Subject: Re: [amibroker] How do I draw a horizontal line at a given price without using an array?
  • From: "wavemechanic" <fimdot@xxxxxxxxx>
  • Date: Mon, 22 Oct 2007 10:29:40 -0400

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Here is one approach.  Modify for your conditions.
 
plot(c, "", color);
range = iif(barindex() > barcount - 100 and barindex() < barcount - 50, 1, 0);
plot(iif(range, 50, null), "", color);
 
Bill
 
----- Original Message -----
From: "foginthehills" <andrewdelin@xxxxxxxxxxx>
Sent: Monday, October 22, 2007 10:15 AM
Subject: [amibroker] How do I draw a horizontal line at a given price without using an array?

> Hi folks
>
> Sorry if this is too simple a question. How do I draw/plot a
> *horizontal* line for 50 bars long, at a specific price, without
> using an array?
>
> I want to plot a variable number of these flat lines at different
> support levels on the chart. I can't find a way to "just draw a
> horizontal line at $35 for 50 bars", etc. I don't think using arrays
> is suitable because I want to draw a lot of these flat lines?
>
> I am thinking of code that starts like this:
>
>  // work weekly
>  timeframeset(inweekly);
>
>  // if week high exceeds last week's 3 month high,
>  // make a flat line here
>  if (H > Ref(HHV(H, 13), -1))
>  {
>    // plot a horizontal line at price $H for 50 bars
>  }
>
> Any ideas? Am I approaching this the wrong way?
>
> thanks :)
>
> -fog
>
>
>
>
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