Groups > comp.soft-sys.math.mathematica > #2501

Convert Matrix to Sparse Matrix

From	Dominic Wörner <dominic.woerner@mpi-hd.mpg.de>
Newsgroups	comp.soft-sys.math.mathematica
Subject	Convert Matrix to Sparse Matrix
Date	2011-05-20 10:35 +0000
Organization	Steven M. Christensen and Associates, Inc and MathTensor, Inc.
Message-ID	<ir5g68$svj$1@smc.vnet.net> (permalink)

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Hi,

I have big matrices with many zero elements. Calculating with them is 
very slow and I thought I could speed up the computations by converting 
them into sparse arrays.
Is there function that does what I'm looking for?

Cheers,
Dominic=

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Convert Matrix to Sparse Matrix Dominic Wörner <dominic.woerner@mpi-hd.mpg.de> - 2011-05-20 10:35 +0000
  Re: Convert Matrix to Sparse Matrix SigmundV <sigmundv@gmail.com> - 2011-05-22 10:53 +0000

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