comp.lang.idl-pvwave archive: archive » Re: large matrix operations

Home » Public Forums » archive » Re: large matrix operations

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: large matrix operations [message #62906 is a reply to message #62905]

Mon, 13 October 2008 08:04

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

arp244@gmail.com writes:

> It seems that very large matrix, e.g.1.0e6*1.0e5*100 operations, such
> as multiplication and matrix multiplication, in IDL is very slow.
> Anyone know how to speed up large matrix operations ?

More RAM? 64-bit OS? Prayer?

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.")

Report message to a moderator

[Message index]

		Re: large matrix operations By: Vince Hradil on Tue, 14 October 2008 06:10
		Re: large matrix operations By: Michael Galloy on Mon, 13 October 2008 15:14
		Re: large matrix operations By: Vince Hradil on Mon, 13 October 2008 14:17
		Re: large matrix operations By: Michael Galloy on Mon, 13 October 2008 13:51
		Re: large matrix operations By: David Fanning on Mon, 13 October 2008 10:39
		Re: large matrix operations By: Vince Hradil on Mon, 13 October 2008 10:07
		Re: large matrix operations By: Vince Hradil on Mon, 13 October 2008 09:00
		Re: large matrix operations By: Vince Hradil on Mon, 13 October 2008 08:08
		Re: large matrix operations By: David Fanning on Mon, 13 October 2008 08:04

Previous Topic:	multislice
Next Topic:	Catalyst Library Going Open Source

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Oct 12 13:30:03 PDT 2025

Total time taken to generate the page: 0.88445 seconds