UF Sparse Matrix Collection

UF Sparse Matrix Collection: QCD group.

Click here for a description of the QCD group.

Click here for a list of all matrix groups.

matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
QCD/conf5_0-4x4-10 1591 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf5_0-4x4-14 1592 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf5_0-4x4-18 1593 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf5_0-4x4-22 1594 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf5_0-4x4-26 1595 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf5_4-8x8-05 1598 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf5_4-8x8-10 1599 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf5_4-8x8-15 1600 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf5_4-8x8-20 1601 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf6_0-4x4-20 1596 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf6_0-4x4-30 1597 MAT, MM, RB 3,072 3,072 119,808 complex unsymmetric 46% no

QCD/conf6_0-8x8-20 1602 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf6_0-8x8-30 1603 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

QCD/conf6_0-8x8-80 1604 MAT, MM, RB 49,152 49,152 1,916,928 complex unsymmetric 46% no

Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
QCD/conf5_0-4x4-10	1591	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf5_0-4x4-14	1592	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf5_0-4x4-18	1593	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf5_0-4x4-22	1594	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf5_0-4x4-26	1595	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf5_4-8x8-05	1598	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf5_4-8x8-10	1599	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf5_4-8x8-15	1600	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf5_4-8x8-20	1601	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf6_0-4x4-20	1596	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf6_0-4x4-30	1597	MAT, MM, RB	3,072	3,072	119,808	complex unsymmetric	46%	no
QCD/conf6_0-8x8-20	1602	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf6_0-8x8-30	1603	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	no
QCD/conf6_0-8x8-80	1604	MAT, MM, RB	49,152	49,152	1,916,928	complex unsymmetric	46%	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.