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.

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Matrix ID
Year
Displaying collection matrices 2841 - 2860 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1515 Ragusa16 Pajek 24 24 81 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
97 can_24 HB 24 24 160 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
624 lp_fit1d LPnetlib 24 1,049 13,427 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2012 ch4-4-b3 JGD_Homology 24 96 96 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1481 GD02_a Pajek 23 23 87 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
2142 Trec8 JGD_Kocay 23 84 549 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2761 mycielskian5 Mycielski 23 23 142 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
1742 p0040 Meszaros 23 63 133 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1516 Ragusa18 Pajek 23 23 64 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
2166 wheel_3_1 JGD_Margulies 21 25 74 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2204 Trefethen_20 JGD_Trefethen 20 20 158 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
706 lpi_bgprtr LPnetlib 20 40 70 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
2054 klein-b2 JGD_Homology 20 30 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2086 n3c4-b2 JGD_Homology 20 15 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2203 Trefethen_20b JGD_Trefethen 19 19 147 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
1438 LF10 Oberwolfach 18 18 82 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1479 GD01_b Pajek 18 18 37 Directed Graph 2001 MATLAB Rutherford Boeing Matrix Market
2087 n3c4-b3 JGD_Homology 15 20 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1741 p0033 Meszaros 15 48 113 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market