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Re: arithmetic operation on array [message #85519 is a reply to message #85480]

Wed, 14 August 2013 12:24

John Correira
Messages: 25
Registered: August 2011

Junior Member

On 08/12/2013 06:51 PM, Phillip Miller wrote:
> As an aside, I see why using temporary(data) in example 3 is more
> memory efficient. Would it have been appropriate to use it in example
> 2 as well, e.g.
> for i=0, 999 do data[*,*,i] = temporary(data[*,*,i])-average
> or would I be losing the original array as soon as the temporary
> function kicks in during the first iteration of the for loop?
>

By subscripting the data array you are making a copy of it, so using
TEMPORARY won't help.

John

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[Message index]

		arithmetic operation on array By: Phillip Miller on Mon, 12 August 2013 13:59
		Re: arithmetic operation on array By: David Fanning on Mon, 12 August 2013 14:24
		Re: arithmetic operation on array By: Phillip Bitzer on Mon, 12 August 2013 15:22
		Re: arithmetic operation on array By: Phillip Miller on Mon, 12 August 2013 16:08
		Re: arithmetic operation on array By: Phillip Miller on Mon, 12 August 2013 16:17
		Re: arithmetic operation on array By: David Fanning on Mon, 12 August 2013 16:18
		Re: arithmetic operation on array By: Phillip Bitzer on Mon, 12 August 2013 16:37
		Re: arithmetic operation on array By: Phillip Miller on Mon, 12 August 2013 15:51
		Re: arithmetic operation on array By: John Correira on Wed, 14 August 2013 12:24
		Re: arithmetic operation on array By: wlandsman on Wed, 14 August 2013 12:54

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