UF Sparse Matrix Collection

UF Sparse Matrix Collection: Gaertner group.

Click here for a description of the Gaertner group.

Click here for a list of all matrix groups.

matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
Gaertner/big 441 MAT, MM, RB 13,209 13,209 91,465 integer unsymmetric 100% no

Gaertner/nopoly 442 MAT, MM, RB 10,774 10,774 70,842 integer symmetric yes no

Gaertner/pesa 443 MAT, MM, RB 11,738 11,738 79,566 integer unsymmetric 100% no

Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
Gaertner/big	441	MAT, MM, RB	13,209	13,209	91,465	integer unsymmetric	100%	no
Gaertner/nopoly	442	MAT, MM, RB	10,774	10,774	70,842	integer symmetric	yes	no
Gaertner/pesa	443	MAT, MM, RB	11,738	11,738	79,566	integer unsymmetric	100%	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.