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Re: increment an array subset based on another subset [message #82415 is a reply to message #82405]

Tue, 11 December 2012 20:19

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Jeremy Bailin writes:

> increment = total(sub eq B, /cumulative, /int) * (sub eq A)
> ids += increment

Well, duh, I should have thought of that! ;-)

Cheers,

David

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

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[Message index]

		Re: increment an array subset based on another subset By: havok2063 on Wed, 12 December 2012 07:36
		Re: increment an array subset based on another subset By: David Fanning on Tue, 11 December 2012 20:19
		Re: increment an array subset based on another subset By: Jeremy Bailin on Tue, 11 December 2012 17:51

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