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Re: simple query: including loop variable in filename? [message #55906 is a reply to message #55905]

Fri, 14 September 2007 06:00

Brian Larsen
Messages: 270
Registered: June 2006

Senior Member

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

This is the right track but not quite what you want. Doing this has
a bunch of spaces in the front of the name...
IDL> print, string(1)+'.jpg'
1.jpg

I do this all the time but you need to use trim.pro
IDL> print, trim(1)+ '.jpg'
1.jpg

You can get it here:
http://sohowww.nascom.nasa.gov/solarsoft/gen/idl/string/trim .pro

Cheers,

Brian

------------------------------------------------------------ ---------------------
Brian Larsen
Boston University
Center for Space Physics

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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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