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 1081 - 1100 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
170 illc1850 HB 1,850 712 8,636 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
261 well1850 HB 1,850 712 8,755 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
259 watt_2 HB 1,856 1,856 11,550 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
258 watt_1 HB 1,856 1,856 11,360 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
2423 ukerbe1_dual AG-Monien 1,866 1,866 7,076 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
1196 rajat12 Rajat 1,879 1,879 12,818 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
197 lshp1882 HB 1,882 1,882 12,904 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
1458 CSphd Pajek 1,882 1,882 1,740 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
1726 model5 Meszaros 1,888 11,802 89,925 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2116 n4c5-b8 JGD_Homology 1,895 3,635 17,055 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2777 CollegeMsg SNAP 1,899 1,899 20,296 Directed Temporal Multigraph 2009 MATLAB Rutherford Boeing Matrix Market
613 lp_cycle LPnetlib 1,903 3,371 21,234 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1941 CAG_mat1916 JGD_CAG 1,916 1,916 195,985 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
230 plsk1919 HB 1,919 1,919 9,662 2D/3D Problem 1975 MATLAB Rutherford Boeing Matrix Market
228 plat1919 HB 1,919 1,919 32,399 2D/3D Problem 1975 MATLAB Rutherford Boeing Matrix Market
76 bcsstm26 HB 1,922 1,922 1,922 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
48 bcsstk26 HB 1,922 1,922 30,336 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
2552 N_biocarta Schulthess 1,922 1,996 4,335 Biochemical Network 2012 MATLAB Rutherford Boeing Matrix Market
1794 deter0 Meszaros 1,923 5,468 11,173 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1186 rajat02 Rajat 1,960 1,960 11,187 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market