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Re: A simple vector - array operation [message #70904 is a reply to message #70903]

Wed, 12 May 2010 08:29

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

francois writes:

> Let say that I have an array A of 25 columns by 100 lines and a vector
> V of 25 elements.
> I want that each line of A takes the value of V such that:
> for i=0, 99 do begin
> A[i,*] = V
> endfor
>
> What would be a fast way of doing this without using the FOR loop ?

a = Rebin(v, 25, 100)

Cheers,

David

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

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[Message index]

		Re: A simple vector - array operation By: Timm Weitkamp on Wed, 12 May 2010 09:21
		Re: A simple vector - array operation By: Carsten Lechte on Wed, 12 May 2010 08:35
		Re: A simple vector - array operation By: David Fanning on Wed, 12 May 2010 08:29

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