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 2021 - 2040 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2229 TSOPF_FS_b39_c7 TSOPF 28,216 28,216 730,080 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2238 TSOPF_RS_b300_c2 TSOPF 28,338 28,338 2,943,887 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
1738 nemswrld Meszaros 7,138 28,550 192,283 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
52 bcsstk30 HB 28,924 28,924 2,043,492 Structural Problem 1986 MATLAB Rutherford Boeing Matrix Market
956 3D_28984_Tetra Schenk_IBMSDS 28,984 28,984 285,092 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1215 aug2d GHS_indef 29,008 29,008 76,832 2D/3D Problem 1994 MATLAB Rutherford Boeing Matrix Market
931 sme3Db FEMLAB 29,067 29,067 2,081,063 Structural Problem 2003 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
2224 TSOPF_FS_b300_c1 TSOPF 29,214 29,214 4,400,122 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
1873 light_in_tissue Dehghani 29,282 29,282 406,084 Electromagnetics Problem 2007 MATLAB Rutherford Boeing Matrix Market
650 lp_pds_06 LPnetlib 9,881 29,351 63,220 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
557 g7jac100sc Hollinger 29,610 29,610 335,972 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
556 g7jac100 Hollinger 29,610 29,610 335,972 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1283 thread DNVS 29,736 29,736 4,444,880 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1645 nug08-3rd Mittelmann 19,728 29,856 148,416 Linear Programming Problem 1995 MATLAB Rutherford Boeing Matrix Market
2538 OPF_6000 IPSO 29,902 29,902 274,697 Power Network Problem 2011 MATLAB Rutherford Boeing Matrix Market
1386 net100 Andrianov 29,920 29,920 2,033,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1643 mixtank_new POLYFLOW 29,957 29,957 1,990,919 Computational Fluid Dynamics Problem 2005 MATLAB Rutherford Boeing Matrix Market
1309 spmsrtls GHS_indef 29,995 29,995 229,947 Statistical/Mathematical Problem 2004 MATLAB Rutherford Boeing Matrix Market
1424 bloweybl GHS_indef 30,003 30,003 109,999 Materials Problem 1992 MATLAB Rutherford Boeing Matrix Market