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Re: regress [message #65819 is a reply to message #65671]

Tue, 17 March 2009 14:51

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

anniebryant@gmail.com writes:

> I have two 2D arrays I would like to regress. Both were created with
> the variance command and are intarr(673,274). Does one of these need
> to be a vector? Both need to be a vector? If so, is there a way to
> convert them from an array to a vector? I watched someone do this
> very quickly yesterday, but can not remember how.

Whoops, forgot the DIMENSIONS keyword:

s = Size(array, /Dimensions)
vector = Reform(array, s[0]*s[1])

Cheers,

David
--
David Fanning, Ph.D.
Coyote's Guide to IDL Programming (www.dfanning.com)
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		regress By: anniebryant@gmail.com on Tue, 17 March 2009 14:45
		Re: regress By: Jeremy Bailin on Thu, 19 March 2009 07:37
		Re: regress By: Brian Larsen on Wed, 18 March 2009 06:07
		Re: regress By: jameskuyper on Wed, 18 March 2009 04:26
		Re: regress By: David Fanning on Tue, 17 March 2009 18:03
		Re: regress By: Jeremy Bailin on Tue, 17 March 2009 16:47
		Re: regress By: anniebryant@gmail.com on Tue, 17 March 2009 16:36
		Re: regress By: David Fanning on Tue, 17 March 2009 15:48
		Re: regress By: anniebryant@gmail.com on Tue, 17 March 2009 15:02
		Re: regress By: David Fanning on Tue, 17 March 2009 14:51
		Re: regress By: David Fanning on Tue, 17 March 2009 14:50

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