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 2341 - 2360 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2011 ch4-4-b2 JGD_Homology 96 72 288 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2010 ch4-4-b1 JGD_Homology 72 16 144 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2009 ch3-3-b2 JGD_Homology 6 18 18 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2008 ch3-3-b1 JGD_Homology 18 9 36 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1695 ch Meszaros 3,700 8,291 24,102 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
805 cfd2 Rothberg 123,440 123,440 3,085,406 Computational Fluid Dynamics Problem 1997 MATLAB Rutherford Boeing Matrix Market
804 cfd1 Rothberg 70,656 70,656 1,825,580 Computational Fluid Dynamics Problem 1997 MATLAB Rutherford Boeing Matrix Market
1793 cep1 Meszaros 1,521 4,769 8,233 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
935 cell2 Lucifora 7,055 7,055 30,082 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
934 cell1 Lucifora 7,055 7,055 30,082 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
2392 celegansneural Newman 297 297 2,345 Directed Weighted Graph 1998 MATLAB Rutherford Boeing Matrix Market
2407 celegans_metabolic Arenas 453 453 4,065 Undirected Multigraph 2005 MATLAB Rutherford Boeing Matrix Market
1176 cegb3306 HB 3,306 3,306 74,916 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1175 cegb3024 HB 3,024 3,024 79,848 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1174 cegb2919 HB 2,919 2,919 321,543 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1173 cegb2802 HB 2,802 2,802 277,362 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
305 cdde6 Bai 961 961 4,681 Subsequent Computational Fluid Dynamics Problem 1992 MATLAB Rutherford Boeing Matrix Market
304 cdde5 Bai 961 961 4,681 Subsequent Computational Fluid Dynamics Problem 1992 MATLAB Rutherford Boeing Matrix Market
303 cdde4 Bai 961 961 4,681 Subsequent Computational Fluid Dynamics Problem 1992 MATLAB Rutherford Boeing Matrix Market
302 cdde3 Bai 961 961 4,681 Subsequent Computational Fluid Dynamics Problem 1992 MATLAB Rutherford Boeing Matrix Market