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Re: Today's IDL Lesson [message #62016 is a reply to message #61926]

Thu, 14 August 2008 19:12

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Kenneth P. Bowman writes:

> Shouldn't that be "increases linearly with the image size and
> number of invocations of WHERE"?

I don't think so. A 1500x1500 array took about 3.2 sec.
a 2500x2500 array took about 35 sec. Just eyeballing it,
it doesn't look linear to me. :-)

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]

		Today's IDL Lesson By: David Fanning on Thu, 14 August 2008 12:05
		Re: Today's IDL Lesson By: David Fanning on Fri, 15 August 2008 05:11
		Re: Today's IDL Lesson By: Allan Whiteford on Fri, 15 August 2008 02:05
		Re: Today's IDL Lesson By: David Fanning on Thu, 14 August 2008 19:12
		Re: Today's IDL Lesson By: Kenneth P. Bowman on Thu, 14 August 2008 12:41
		Re: Today's IDL Lesson By: MarioIncandenza on Wed, 20 August 2008 10:01

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