----- Original Message -----
Sent: Saturday, November 17, 2007 8:31
AM
Subject: Re: [amibroker] Drawing a line
from AFL
Thanks Thomas and Ara,
But the linearray must be recalculated and plotted each time the chart
refreshes, else it disappears.
Drawing a line by hand will leave the line on the chart exactly where it
was plotted without subsequent processing overhead (from the user point
anyway).
When I draw many lines, for example tradelines or zigzags, I need to
use a loop and the overhead gets too much (using 5 sec bars). While if the
line would stay displayed like a study, it would require no maintenance. All I
would need to do is calculate the last leg. far more efficient...
herman
For tips on developing Real-Time Auto-Trading systems visit:
http://www.amibroker.org/userkb/
Saturday, November 17, 2007, 10:38:01 AM, you wrote:
> Hello,
> you could use the following code:
> Value = LineArray(xStart = 0, yStart = 10, xEnd =
BarCount, yEnd = 10);
> Plot(Value, "Value", 4, 1);
> Check out the LineArray function help for additional
parameters that you
> could use.
> Kind regards,
> Thomas Zmuck
>
www.PatternExplorer.com
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf
> Of Herman
> Sent: Saturday, November 17, 2007 3:06 PM
> To: AmiBroker Users Group
> Subject: [amibroker] Drawing a line from
AFL
> Is it possible to draw a line on the chart using
AFL, so that the line
> "stays permanently displayed". Just like when you
draw a line by hand.
> I know there are complicated procedures, using
static variables, but I would
> like to take advantage of the "study" memory not to
have to refresh the
> lines with each execution.
> Any examples would be appreciated.
> TIA,
> herman
>
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