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 2781 - 2800 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
132 dwt_66 HB 66 66 320 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2338 ww_36_pmec_36 Rommes 66 66 1,194 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
24 bcsstk02 HB 66 66 4,356 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2180 relat4 JGD_Relat 66 12 172 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2173 rel4 JGD_Relat 66 12 104 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1924 bibd_12_5 JGD_BIBD 66 792 7,920 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
714 lpi_forest6 LPnetlib 66 131 246 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
1923 bibd_12_4 JGD_BIBD 66 495 2,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
57 bcsstm02 HB 66 66 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
1490 GD96_c Pajek 65 65 250 Undirected Graph 1996 MATLAB Rutherford Boeing Matrix Market
1498 GD99_b Pajek 64 64 252 Undirected Multigraph 1999 MATLAB Rutherford Boeing Matrix Market
1487 GD95_c Pajek 62 62 287 Directed Graph 1995 MATLAB Rutherford Boeing Matrix Market
293 bfwa62 Bai 62 62 450 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1966 IG5-7 JGD_G5 62 150 549 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2396 dolphins Newman 62 62 318 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
103 can_62 HB 62 62 218 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
296 bfwb62 Bai 62 62 342 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market
102 can_61 HB 61 61 557 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
2124 n4c6-b15 JGD_Homology 60 920 960 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2048 cis-n4c6-b15 JGD_Homology 60 920 960 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market