Sparse Matrix Code??

Dean Anderson dean@av8.com
Sat Apr 17 03:16:00 GMT 2010


Oh wizened wizards,

Does anyone know of a c/c++ sparse matrix code that handle a 20,000 x
20,000 adjacency matrix?  Probably only 3 ones in an average column.

I just need to compute X^n where n is from 2 to 8.   

Or is this just entirely unreasonable to do in a couple gigs of memory?  
(gcc 4.x, Linux x86)

Thanks,

		--Dean

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