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Re: inverting a binary image(array)? [message #78290 is a reply to message #78286] Fri, 04 November 2011 16:09 Go to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
desertdryad writes:

> I have the need, in an IDL 7.0 / ENVI 4.5 script, to take a rather
> large raster (Landsat tile sized) of 1's and 0's, and invert it, in
> preferably an efficient manner. What's the most streamlined way to do
> this?

What does "invert" mean in this context?

Cheers,

David


--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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