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Re: array subscripting [message #69155 is a reply to message #43426]

Fri, 11 December 2009 06:41

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Dave Higgins writes:

> I'd like to multiply the 1st dimension of a multi-dimensional array by
> a 1d vector (using * not #). I've been trying to avoid nested FOR
> loops. So far, I've come up with
>
> phi = rebin(phi, dim1,dim2,dim3,dim4,dim5)
> multi_dim_arr = multi_dim_arr * phi
>
> As you can see I'm creating a huge array from a simple "row" of data,
> so that phi and multi_dim_arr match in size. I feel like I'm missing
> something - is there an easier way to get this done?

"Easier" in what sense? To type? Make it a function. ;-)

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]

		array subscripting problem By: m.doyle on Mon, 11 April 2005 06:00
		Re: array subscripting By: David Fanning on Fri, 11 December 2009 08:43
		Re: array subscripting By: David Higgins on Fri, 11 December 2009 08:29
		Re: array subscripting By: David Fanning on Fri, 11 December 2009 06:41

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