The SuiteSparse Matrix Collection (formerly the University of Florida Sparse Matrix Collection) is a widely used set of sparse matrix benchmarks collected from a wide range of applications. See the about page for more information.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 81 - 100 of 2856 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1177 lap_25 HB 25 25 169 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2180 relat4 JGD_Relat 66 12 172 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
232 pores_1 HB 30 30 180 Computational Fluid Dynamics Problem 1980 MATLAB Rutherford Boeing Matrix Market
2168 wheel_5_1 JGD_Margulies 57 61 182 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1489 GD96_b Pajek 111 111 193 Directed Graph 1996 MATLAB Rutherford Boeing Matrix Market
1496 GD98_b Pajek 121 121 207 Directed Graph 1998 MATLAB Rutherford Boeing Matrix Market
2076 n2c6-b1 JGD_Homology 105 15 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2097 n3c6-b1 JGD_Homology 105 105 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2108 n4c5-b1 JGD_Homology 105 15 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
103 can_62 HB 62 62 218 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
133 dwt_72 HB 72 72 222 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1460 divorce Pajek 50 9 225 Bipartite Graph 2006 MATLAB Rutherford Boeing Matrix Market
1491 GD96_d Pajek 180 180 229 Directed Graph 1996 MATLAB Rutherford Boeing Matrix Market
462 d_dyn Grund 87 87 230 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
1482 GD02_b Pajek 80 80 232 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
463 d_dyn1 Grund 87 87 232 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
906 cage5 vanHeukelum 37 37 233 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
1884 Maragal_1 NYPA 32 14 234 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2095 n3c5-b7 JGD_Homology 30 120 240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
714 lpi_forest6 LPnetlib 66 131 246 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market