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Re: Fast matrix filling in IDL [message #13782 is a reply to message #13780]

Mon, 14 December 1998 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

Kevin Ivory (Kevin@Ivory.de) writes:

> Wow, this is fun. Linux is infinitely faster on matrix and rebin, but
> *real* slow on loops:
>
> IDL> Print, !Version
> { x86 linux unix 5.2 Oct 30 1998}
> IDL> test
> Time for Loop: 1.0000000
> Time for Matrix Operations: 0.0000000
> Time for Rebin Operations: 0.0000000
>
> ??? Am I missing something?

You must have some hot machine, Kevin. Add more zeros!

Print, systime(1) - time, Format='(F20.18)'

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Progamming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		Re: Fast matrix filling in IDL By: Kevin Ivory on Mon, 14 December 1998 00:00
		Re: Fast matrix filling in IDL By: steinhh on Mon, 14 December 1998 00:00
		Re: Fast matrix filling in IDL By: davidf on Mon, 14 December 1998 00:00
		Re: Fast matrix filling in IDL By: Kevin Ivory on Mon, 14 December 1998 00:00
		Re: Fast matrix filling in IDL By: Phillip & Suzanne on Sat, 12 December 1998 00:00
		Re: Fast matrix filling in IDL By: davidf on Sat, 12 December 1998 00:00
		Re: Fast matrix filling in IDL By: steinhh on Sat, 12 December 1998 00:00
		Re: Fast matrix filling in IDL By: davidf on Fri, 11 December 1998 00:00

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