UF Sparse Matrix Collection

UF Sparse Matrix Collection: CPM group.

Click here for a description of the CPM group.

Click here for a list of all matrix groups.

matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
CPM/cz10228 2565 MAT, MM, RB 10,228 10,228 102,876 real unsymmetric 24% no

CPM/cz1268 2562 MAT, MM, RB 1,268 1,268 12,786 real unsymmetric 23% no

CPM/cz148 2559 MAT, MM, RB 148 148 1,527 real unsymmetric 23% no

CPM/cz20468 2566 MAT, MM, RB 20,468 20,468 206,076 real unsymmetric 24% no

CPM/cz2548 2563 MAT, MM, RB 2,548 2,548 25,674 real unsymmetric 23% no

CPM/cz308 2560 MAT, MM, RB 308 308 3,182 real unsymmetric 22% no

CPM/cz40948 2567 MAT, MM, RB 40,948 40,948 412,148 real unsymmetric 24% no

CPM/cz5108 2564 MAT, MM, RB 5,108 5,108 51,412 real unsymmetric 24% no

CPM/cz628 2561 MAT, MM, RB 628 628 6,346 real unsymmetric 23% no

Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
CPM/cz10228	2565	MAT, MM, RB	10,228	10,228	102,876	real unsymmetric	24%	no
CPM/cz1268	2562	MAT, MM, RB	1,268	1,268	12,786	real unsymmetric	23%	no
CPM/cz148	2559	MAT, MM, RB	148	148	1,527	real unsymmetric	23%	no
CPM/cz20468	2566	MAT, MM, RB	20,468	20,468	206,076	real unsymmetric	24%	no
CPM/cz2548	2563	MAT, MM, RB	2,548	2,548	25,674	real unsymmetric	23%	no
CPM/cz308	2560	MAT, MM, RB	308	308	3,182	real unsymmetric	22%	no
CPM/cz40948	2567	MAT, MM, RB	40,948	40,948	412,148	real unsymmetric	24%	no
CPM/cz5108	2564	MAT, MM, RB	5,108	5,108	51,412	real unsymmetric	24%	no
CPM/cz628	2561	MAT, MM, RB	628	628	6,346	real unsymmetric	23%	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.