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Re: error with ARROW [message #58378 is a reply to message #58377]

Tue, 29 January 2008 08:41

Spon
Messages: 178
Registered: September 2007

Senior Member

On Jan 29, 3:57 pm, nakisa <nakisa.noor...@gmail.com> wrote:
> Hi everybody
> I have a file includes (x,y) and (x2,y2). I want use ARROW and each
> of (x,y) connect to (x2,y2) .
> After reading data from the file to IDL , I wrote
> ARROW, x,y,x2,y2
> But it doesn't work correctly, Where is the mistake ? It plot
> nothing !
> Nakisa

It's difficult to know what your problem might be without knowing
more. Are you getting any error messages? If not, maybe your arrows
are just too small to see?
Try closing all the IDL graphics windows and typing something dead
simple like:
ARROW, 10, 10, 200, 200
Do you get a graphics window opening? Do you get an arrow in it?

Let us know :-)
Chris

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[Message index]

		Re: error with ARROW By: David Fanning on Tue, 29 January 2008 08:45
		Re: error with ARROW By: Spon on Tue, 29 January 2008 08:41
		Re: error with ARROW By: nakisa on Wed, 30 January 2008 06:58

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