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 281 - 300 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1882 ecology1 McRae 1,000,000 1,000,000 4,996,000 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1883 ecology2 McRae 999,999 999,999 4,995,991 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
2273 LargeRegFile Stevenson 2,111,154 801,374 4,944,201 Circuit Simulation Problem 2010 MATLAB Rutherford Boeing Matrix Market
2489 kron_g500-logn16 DIMACS10 65,536 65,536 4,912,469 Undirected Multigraph 2010 MATLAB Rutherford Boeing Matrix Market
2516 netherlands_osm DIMACS10 2,216,688 2,216,688 4,882,476 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
1423 apache2 GHS_psdef 715,176 715,176 4,817,870 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1910 engine TKK 143,571 143,571 4,706,073 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
1280 shipsec5 DNVS 179,860 179,860 4,598,604 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1897 t2em CEMW 921,632 921,632 4,590,832 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
1898 tmt_unsym CEMW 917,825 917,825 4,584,801 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2624 tx2010 DIMACS10 914,231 914,231 4,456,272 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1283 thread DNVS 29,736 29,736 4,444,880 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
898 torso3 Norris 259,156 259,156 4,429,042 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
1275 s3dkq4m2 GHS_psdef 90,449 90,449 4,427,725 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
2239 TSOPF_RS_b300_c3 TSOPF 42,138 42,138 4,413,449 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2224 TSOPF_FS_b300_c1 TSOPF 29,214 29,214 4,400,122 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2220 TSOPF_FS_b300 TSOPF 29,214 29,214 4,400,122 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2243 TSOPF_RS_b678_c1 TSOPF 18,696 18,696 4,396,289 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
1953 TF19 JGD_Forest 241,029 317,955 4,370,721 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1450 t3dh Oberwolfach 79,171 79,171 4,352,105 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market