UF Sparse Matrix Collection

UF Sparse Matrix Collection: Gleich group.

Click here for a description of the Gleich group.

Click here for a list of all matrix groups.

thumbnail Group and Name id download # rows # cols nonzeros type sym spd?
Gleich/wb-cs-stanford 1841 MAT, MM, RB 9,914 9,914 36,854 binary unsymmetric 46% -

Gleich/wb-edu 1842 MAT, MM, RB 9,845,725 9,845,725 57,156,537 binary unsymmetric 33% -

Gleich/wikipedia-20051105 1843 MAT, MM, RB 1,634,989 1,634,989 19,753,078 binary unsymmetric 12% -

Gleich/wikipedia-20060925 1844 MAT, MM, RB 2,983,494 2,983,494 37,269,096 binary unsymmetric 12% -

Gleich/wikipedia-20061104 1845 MAT, MM, RB 3,148,440 3,148,440 39,383,235 binary unsymmetric 12% -

Gleich/wikipedia-20070206 1846 MAT, MM, RB 3,566,907 3,566,907 45,030,389 binary unsymmetric 12% -

Group and Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
Gleich/wb-cs-stanford	1841	MAT, MM, RB	9,914	9,914	36,854	binary unsymmetric	46%	-
Gleich/wb-edu	1842	MAT, MM, RB	9,845,725	9,845,725	57,156,537	binary unsymmetric	33%	-
Gleich/wikipedia-20051105	1843	MAT, MM, RB	1,634,989	1,634,989	19,753,078	binary unsymmetric	12%	-
Gleich/wikipedia-20060925	1844	MAT, MM, RB	2,983,494	2,983,494	37,269,096	binary unsymmetric	12%	-
Gleich/wikipedia-20061104	1845	MAT, MM, RB	3,148,440	3,148,440	39,383,235	binary unsymmetric	12%	-
Gleich/wikipedia-20070206	1846	MAT, MM, RB	3,566,907	3,566,907	45,030,389	binary unsymmetric	12%	-

Maintained by Tim Davis, last updated 07-May-2008.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
See UFget to download directly into MATLAB.