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Re: simple query: including loop variable in filename? [message #55909 is a reply to message #55906]

Fri, 14 September 2007 04:13

Spon
Messages: 178
Registered: September 2007

Senior Member

On Sep 14, 11:34 am, id6...@googlemail.com wrote:
> Hello Folks,
>
> I'm stranded with server downtime (thankfully with net access!) and
> looking to prepare a start on some IDL; can someone tell me please if
> it's possible to include from a FOR loop the variable we are looping
> over in the filename of some kind of file?
>
> eg;
>
> FOR i=0,1 DO BEGIN
> device, filename='i.jpg'
> plot_image, A
> ENDFOR
>
> so that I can produce filenames 0,1,2..etc.
>
> Thanks,
>
> David.

j=STRING(i)+'.jpg'
DEVICE, FILENAME=j

should do the trick

Chris

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[Message index]

		Re: simple query: including loop variable in filename? By: R.G.Stockwell on Fri, 14 September 2007 08:32
		Re: simple query: including loop variable in filename? By: David Fanning on Fri, 14 September 2007 06:29
		Re: simple query: including loop variable in filename? By: David Fanning on Fri, 14 September 2007 06:26
		Re: simple query: including loop variable in filename? By: Brian Larsen on Fri, 14 September 2007 06:00
		Re: simple query: including loop variable in filename? By: Spon on Fri, 14 September 2007 04:13

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