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Re: Nonlinear Diffusion Image Filtering Package [message #75092 is a reply to message #75088]

Tue, 15 February 2011 10:35

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

On 2/15/11 10:05 AM, Ding wrote:
> I'd rather use n_elements() ne 0 instead of keyword_set().

KEYWORD_SET and N_ELEMENTS() ne 0 are telling you two *different* things
about your variable. Which one you use depends on what you need to know
about it.

Mike
--
www.michaelgalloy.com
Research Mathematician
Tech-X Corporation

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[Message index]

		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 10:59
		Re: Nonlinear Diffusion Image Filtering Package By: Michael Galloy on Tue, 15 February 2011 10:35
		Re: Nonlinear Diffusion Image Filtering Package By: cgguido on Tue, 15 February 2011 10:02
		Re: Nonlinear Diffusion Image Filtering Package By: David Fanning on Tue, 15 February 2011 09:12
		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 09:05
		Re: Nonlinear Diffusion Image Filtering Package By: David Fanning on Tue, 15 February 2011 08:11
		Re: Nonlinear Diffusion Image Filtering Package By: Ding on Tue, 15 February 2011 08:07
		Re: Nonlinear Diffusion Image Filtering Package By: pgrigis on Tue, 15 February 2011 07:24
		Re: Nonlinear Diffusion Image Filtering Package By: rogass on Tue, 15 February 2011 05:06

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