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Re: changing matrix size using interpolation [message #74422 is a reply to message #74419]

Mon, 17 January 2011 06:59

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

David Fanning writes:

> I think most people use the CONGRID command, with the INTERP
> keyword set.
>
> b = Congrid(a, 7, 7, /INTERP)

And now that I think about it, I think the CENTER keyword
should probably be set, too, especially if you are working
with small arrays.

b = Congrid(a, 7, 7, /INTERP, /CENTER)

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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[Message index]

		Re: changing matrix size using interpolation By: oxfordenergyservices on Mon, 17 January 2011 07:52
		Re: changing matrix size using interpolation By: David Fanning on Mon, 17 January 2011 06:59
		Re: changing matrix size using interpolation By: David Fanning on Mon, 17 January 2011 06:57

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