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 2041 - 2060 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2045 cis-n4c6-b1 JGD_Homology 210 21 420 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2044 ch8-8-b5 JGD_Homology 564,480 376,320 3,386,880 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2043 ch8-8-b4 JGD_Homology 376,320 117,600 1,881,600 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2042 ch8-8-b3 JGD_Homology 117,600 18,816 470,400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2102 n3c6-b5 JGD_Homology 5,005 3,003 30,030 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2378 cop20k_A Williams 121,192 121,192 2,624,331 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
2376 mac_econ_fwd500 Williams 206,500 206,500 1,273,389 Economic Problem 2008 MATLAB Rutherford Boeing Matrix Market
2377 mc2depi Williams 525,825 525,825 2,100,225 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
2373 pdb1HYS Williams 36,417 36,417 4,344,765 Weighted Undirected Graph 2008 MATLAB Rutherford Boeing Matrix Market
2379 webbase-1M Williams 1,000,005 1,000,005 3,105,536 Weighted Directed Graph 2008 MATLAB Rutherford Boeing Matrix Market
2110 n4c5-b2 JGD_Homology 455 105 1,365 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1895 photogrammetry Luong 1,388 390 11,816 Computer Graphics/Vision Problem 2008 MATLAB Rutherford Boeing Matrix Market
2101 n3c6-b4 JGD_Homology 3,003 1,365 15,015 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2144 Trec10 JGD_Kocay 106 478 8,612 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1896 circuit204 YZhou 1,020 1,020 5,883 Circuit Simulation Problem 2008 MATLAB Rutherford Boeing Matrix Market
2100 n3c6-b3 JGD_Homology 1,365 455 5,460 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2104 n3c6-b7 JGD_Homology 6,435 6,435 51,480 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2091 n3c5-b3 JGD_Homology 210 120 840 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2135 shar_te2-b3 JGD_Homology 200,200 200,200 800,800 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2140 Trec6 JGD_Kocay 6 15 40 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market