Looking at the code after it posted I see that lastvalue is not needed.
valuewhen(..., ..., 1) takes care of that.
Bill
----- Original Message -----
From: wavemechanic
To: amibroker@yahoogroups.com
Sent: Monday, February 25, 2008 8:29 PM
Subject: Re: [amibroker] How to show only last arrow.
crossup = cross(c, peakoneline);
x = lastvalue(valuewhen(crossup, barindex(), 1));
plotshapes(iif(barindex() == x, shapeuparrow, null), colorgreen);
Bill
----- Original Message -----
From: "Mohammed" <[EMAIL PROTECTED]>
To: <amibroker@yahoogroups.com>
Sent: Monday, February 25, 2008 12:08 PM
Subject: [amibroker] How to show only last arrow.
> Hi,
>
> I'm using this formula to plot arrow.
>
> CrossUp = Cross(C,PeakOneLine);
> PlotShapes( CrossUp * shapeUpArrow, colorGreen );
>
> How can I show only last arrow?
>
> Regards
>
>
>
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12:19 PM
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8:45 PM
