UF Sparse Matrix Collection

UF Sparse Matrix Collection: JGD_Groebner group.

matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
JGD_Groebner/c8_mat11 2000 MAT, MM, RB 4,562 5,761 2,462,970 integer rectangular - no

JGD_Groebner/c8_mat11_I 2001 MAT, MM, RB 4,562 5,761 2,462,970 integer rectangular - no

JGD_Groebner/f855_mat9 2002 MAT, MM, RB 2,456 2,511 171,214 integer rectangular - no

JGD_Groebner/f855_mat9_I 2003 MAT, MM, RB 2,456 2,511 171,214 integer rectangular - no

JGD_Groebner/HFE18_96_in 2004 MAT, MM, RB 2,372 4,096 933,343 binary rectangular - no

JGD_Groebner/rkat7_mat5 2005 MAT, MM, RB 694 738 38,114 integer rectangular - no

JGD_Groebner/robot24c1_mat5 2006 MAT, MM, RB 404 302 15,118 integer rectangular - no

JGD_Groebner/robot24c1_mat5_J 2007 MAT, MM, RB 302 404 15,118 integer rectangular - no

Group/Name	id	download	# rows	# cols	nonzeros	type	sym	spd?
JGD_Groebner/c8_mat11	2000	MAT, MM, RB	4,562	5,761	2,462,970	integer rectangular	-	no
JGD_Groebner/c8_mat11_I	2001	MAT, MM, RB	4,562	5,761	2,462,970	integer rectangular	-	no
JGD_Groebner/f855_mat9	2002	MAT, MM, RB	2,456	2,511	171,214	integer rectangular	-	no
JGD_Groebner/f855_mat9_I	2003	MAT, MM, RB	2,456	2,511	171,214	integer rectangular	-	no
JGD_Groebner/HFE18_96_in	2004	MAT, MM, RB	2,372	4,096	933,343	binary rectangular	-	no
JGD_Groebner/rkat7_mat5	2005	MAT, MM, RB	694	738	38,114	integer rectangular	-	no
JGD_Groebner/robot24c1_mat5	2006	MAT, MM, RB	404	302	15,118	integer rectangular	-	no
JGD_Groebner/robot24c1_mat5_J	2007	MAT, MM, RB	302	404	15,118	integer rectangular	-	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.