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 2821 - 2840 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1921 bibd_9_5 JGD_BIBD 36 126 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2167 wheel_4_1 JGD_Margulies 36 41 122 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1920 bibd_9_3 JGD_BIBD 36 84 252 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
731 lpi_woodinfe LPnetlib 35 89 140 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1474 football Pajek 35 35 118 Directed Weighted Graph 1998 MATLAB Rutherford Boeing Matrix Market
2399 karate Newman 34 34 156 Undirected Graph 1977 MATLAB Rutherford Boeing Matrix Market
1480 GD01_c Pajek 33 33 135 Directed Multigraph 2001 MATLAB Rutherford Boeing Matrix Market
1199 Hamrle1 Hamrle 32 32 98 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1884 Maragal_1 NYPA 32 14 234 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
168 ibm32 HB 32 32 126 Directed Graph 1971 MATLAB Rutherford Boeing Matrix Market
2095 n3c5-b7 JGD_Homology 30 120 240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1965 IG5-6 JGD_G5 30 77 251 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
2075 n2c6-b10 JGD_Homology 30 306 330 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2053 klein-b1 JGD_Homology 30 10 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1759 refine Meszaros 29 62 153 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
436 ex5 FIDAP 27 27 279 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
597 lp_afiro LPnetlib 27 51 102 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
626 lp_fit2d LPnetlib 25 10,524 129,042 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1177 lap_25 HB 25 25 169 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market