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Re: Adding sparse matrices [message #63894 is a reply to message #63893]

Fri, 21 November 2008 08:01

Jeremy Bailin
Messages: 618
Registered: April 2008

Senior Member

On Nov 21, 10:27 am, Luis <lgmen...@gmail.com> wrote:
> Hi,
>
> Does anyone know how to add two sparse matrices?
>
> Tks,
> Luis

If nothing else, there's always the slow memory-intensive way:

c = sprsin(fulstr(a) + fulstr(b))

-Jeremy.

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[Message index]

		Re: Adding sparse matrices By: Jeremy Bailin on Fri, 21 November 2008 11:24
		Re: Adding sparse matrices By: Jean H. on Fri, 21 November 2008 10:52
		Re: Adding sparse matrices By: pgrigis on Fri, 21 November 2008 11:03
		Re: Adding sparse matrices By: Jeremy Bailin on Fri, 21 November 2008 10:52
		Re: Adding sparse matrices By: colerbe on Fri, 21 November 2008 09:15
		Re: Adding sparse matrices By: David Fanning on Fri, 21 November 2008 08:22
		Re: Adding sparse matrices By: Vince Hradil on Fri, 21 November 2008 08:10
		Re: Adding sparse matrices By: Jeremy Bailin on Fri, 21 November 2008 08:01
		Re: Adding sparse matrices By: Vince Hradil on Fri, 21 November 2008 07:59

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