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 741 - 760 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
932 sme3Dc FEMLAB 42,930 42,930 3,148,656 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
639 lp_ken_13 LPnetlib 28,632 42,659 97,246 Linear Programming Problem 1991 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
949 c-62 Schenk_IBMNA 41,731 41,731 559,341 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1223 c-62ghs GHS_indef 41,731 41,731 559,339 Subsequent Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1977 IG5-18 JGD_G5 47,894 41,550 1,790,490 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
561 g7jac140sc Hollinger 41,490 41,490 488,633 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
560 g7jac140 Hollinger 41,490 41,490 488,633 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
578 jan99jac120 Hollinger 41,374 41,374 229,385 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
579 jan99jac120sc Hollinger 41,374 41,374 229,385 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1222 c-59 GHS_indef 41,282 41,282 480,536 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
827 av41092 Vavasis 41,092 41,092 1,683,902 2D/3D Problem 1994 MATLAB Rutherford Boeing Matrix Market
2567 cz40948 CPM 40,948 40,948 412,148 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
2815 windtunnel_evap3d Grueninger 40,816 40,816 803,978 Computational Fluid Dynamics Problem 2017 MATLAB Rutherford Boeing Matrix Market
1313 minsurfo GHS_psdef 40,806 40,806 203,622 Optimization Problem 2000 MATLAB Rutherford Boeing Matrix Market
2223 TSOPF_FS_b162_c4 TSOPF 40,798 40,798 2,398,220 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2395 cond-mat-2005 Newman 40,421 40,421 351,382 Undirected Weighted Graph 2005 MATLAB Rutherford Boeing Matrix Market
1854 chem_master1 Watson 40,401 40,401 201,201 2D/3D Problem 2007 MATLAB Rutherford Boeing Matrix Market
2345 bauru5727 Rommes 40,366 40,366 145,019 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2344 juba40k Rommes 40,337 40,337 144,945 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market