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Re: A simple vector - array operation [message #70903 is a reply to message #70902]

Wed, 12 May 2010 08:35

Carsten Lechte
Messages: 124
Registered: August 2006

Senior Member

francois wrote:
> Let say that I have an array A of 25 columns by 100 lines and a vector
> V of 25 elements.
> ...
> What would be a fast way of doing this without using the FOR loop ?

You could try A = REBIN( V, 25, 100) or A = TRANSPOSE( REBIN( V, 25, 100))

Depending on the sizes of the arrays and your RAM, this method should
usually be faster than the loop.

chl

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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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