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Re: An algorithm puzzle [message #60787 is a reply to message #60786]

Fri, 13 June 2008 21:09

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Y.T. writes:

> I'm currently brute-forcing it with two for-loops where I calculate
> the distance between every single element and every single "other"
> element and then finding the minimum. Needless to say this takes about
> a metric forever and I figured you folks usually have really clever
> ideas so I'm throwing this out here to see whether there isn't some
> obscure usage of histogram that does exactly what I want...

And I'll steal an IDL T-shirt from the IDL Workbench Seminar
next Tuesday for the first person who's solution runs in
less than, say, 10 seconds! Be sure to specify your size. :-)

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: An algorithm puzzle By: David Fanning on Sat, 14 June 2008 10:36
		Re: An algorithm puzzle By: Jelle on Sat, 14 June 2008 03:54
		Re: An algorithm puzzle By: Jelle on Sat, 14 June 2008 03:48
		Re: An algorithm puzzle By: Jonathan Dursi on Fri, 13 June 2008 23:09
		Re: An algorithm puzzle By: David Fanning on Fri, 13 June 2008 21:09
		Re: An algorithm puzzle By: Y.T. on Sun, 15 June 2008 20:13

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