UF Sparse Matrix Collection

UF Sparse Matrix Collection: Schenk_IBMSDS group.

matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
Schenk_IBMSDS/2D_27628_bjtcai 954 MAT, MM, RB 27,628 27,628 206,670 real unsymmetric 22% no

Schenk_IBMSDS/2D_54019_highK 955 MAT, MM, RB 54,019 54,019 486,129 real unsymmetric 19% no

Schenk_IBMSDS/3D_28984_Tetra 956 MAT, MM, RB 28,984 28,984 285,092 real unsymmetric 36% no

Schenk_IBMSDS/3D_51448_3D 957 MAT, MM, RB 51,448 51,448 537,038 real unsymmetric 19% no

Schenk_IBMSDS/ibm_matrix_2 958 MAT, MM, RB 51,448 51,448 537,038 real unsymmetric 19% no

Schenk_IBMSDS/matrix-new_3 960 MAT, MM, RB 125,329 125,329 893,984 real unsymmetric 28% no

Schenk_IBMSDS/matrix_9 959 MAT, MM, RB 103,430 103,430 1,205,518 real unsymmetric 17% no

Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
Schenk_IBMSDS/2D_27628_bjtcai	954	MAT, MM, RB	27,628	27,628	206,670	real unsymmetric	22%	no
Schenk_IBMSDS/2D_54019_highK	955	MAT, MM, RB	54,019	54,019	486,129	real unsymmetric	19%	no
Schenk_IBMSDS/3D_28984_Tetra	956	MAT, MM, RB	28,984	28,984	285,092	real unsymmetric	36%	no
Schenk_IBMSDS/3D_51448_3D	957	MAT, MM, RB	51,448	51,448	537,038	real unsymmetric	19%	no
Schenk_IBMSDS/ibm_matrix_2	958	MAT, MM, RB	51,448	51,448	537,038	real unsymmetric	19%	no
Schenk_IBMSDS/matrix-new_3	960	MAT, MM, RB	125,329	125,329	893,984	real unsymmetric	28%	no
Schenk_IBMSDS/matrix_9	959	MAT, MM, RB	103,430	103,430	1,205,518	real unsymmetric	17%	no

Maintained by Tim Davis, last updated 10-Jun-2015.
Matrix pictures by cspy, a MATLAB function in the CSparse package.
See UFget to download directly into MATLAB.