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 181 - 200 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1856 3Dspectralwave Sinclair 680,943 680,943 30,290,827 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
285 pre2 ATandT 659,033 659,033 5,834,044 Frequency Domain Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
1396 rajat29 Rajat 643,994 643,994 3,760,246 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1397 rajat30 Rajat 643,994 643,994 6,175,244 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
2543 Fault_639 Janna 638,802 638,802 27,245,944 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2385 dielFilterV2clx Dziekonski 607,232 607,232 25,309,272 Electromagnetics Problem 2011 MATLAB Rutherford Boeing Matrix Market
2329 gsm_106857 Dziekonski 589,446 589,446 21,758,924 Electromagnetics Problem 2010 MATLAB Rutherford Boeing Matrix Market
2044 ch8-8-b5 JGD_Homology 564,480 376,320 3,386,880 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2464 coPapersDBLP DIMACS10 540,486 540,486 30,491,458 Undirected Graph 2008 MATLAB Rutherford Boeing Matrix Market
1383 lp1 Andrianov 534,388 534,388 1,643,420 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1660 stormG2_1000 Mittelmann 528,185 1,377,306 3,459,881 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1853 parabolic_fem Wissgott 525,825 525,825 3,674,625 Computational Fluid Dynamics Problem 2007 MATLAB Rutherford Boeing Matrix Market
2377 mc2depi Williams 525,825 525,825 2,100,225 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
2474 delaunay_n19 DIMACS10 524,288 524,288 3,145,646 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2492 kron_g500-logn19 DIMACS10 524,288 524,288 43,562,265 Undirected Multigraph 2010 MATLAB Rutherford Boeing Matrix Market
2503 rgg_n_2_19_s0 DIMACS10 524,288 524,288 6,539,532 Undirected Random Graph 2011 MATLAB Rutherford Boeing Matrix Market
2664 bundle_adj Mazaheri 513,351 513,351 20,207,907 Computer Vision Problem 2015 MATLAB Rutherford Boeing Matrix Market
1673 neos3 Mittelmann 512,209 518,832 2,055,024 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
948 af_shell9 Schenk_AFE 504,855 504,855 17,588,845 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
945 af_shell6 Schenk_AFE 504,855 504,855 17,579,155 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market