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Re: select first n elements of array without loop [message #72018 is a reply to message #72017]

Wed, 04 August 2010 13:06

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Fermiona Fermiona writes:

> If I have an array and I want to select say, the first n elements
> thereof, can I do so without using a loop.
>
> For example if I want to select all the elements, I'd use an *

subarrar = array[0:n]

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: select first n elements of array without loop By: Fermiona Fermiona on Wed, 04 August 2010 14:33
		Re: select first n elements of array without loop By: penteado on Wed, 04 August 2010 13:11
		Re: select first n elements of array without loop By: David Fanning on Wed, 04 August 2010 13:06

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