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 141 - 160 of 2856 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
23 bcsstk01 HB 48 48 400 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2013 ch5-5-b1 JGD_Homology 200 25 400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1711 gams10a Meszaros 114 171 407 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1675 gams10am Meszaros 114 171 407 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
263 west0132 HB 132 132 413 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
61 bcsstm06 HB 420 420 420 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2045 cis-n4c6-b1 JGD_Homology 210 21 420 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2120 n4c6-b1 JGD_Homology 210 21 420 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
161 gre_115 HB 115 115 421 Directed Weighted Graph 1981 MATLAB Rutherford Boeing Matrix Market
596 lp_adlittle LPnetlib 56 138 424 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
7 ash219 HB 219 85 438 Least Squares Problem 1974 MATLAB Rutherford Boeing Matrix Market
293 bfwa62 Bai 62 62 450 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market
883 sphere2 Pothen 66 66 450 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
713 lpi_ex73a LPnetlib 193 211 457 Linear Programming Problem 1992 MATLAB Rutherford Boeing Matrix Market
1475 GD00_a Pajek 352 352 458 Directed Graph 2000 MATLAB Rutherford Boeing Matrix Market
1494 GD97_c Pajek 452 452 460 Directed Multigraph 1997 MATLAB Rutherford Boeing Matrix Market
669 lp_scagr7 LPnetlib 129 185 465 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
712 lpi_ex72a LPnetlib 197 215 467 Linear Programming Problem 1992 MATLAB Rutherford Boeing Matrix Market
2762 mycielskian6 Mycielski 47 47 472 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
15 bcspwr03 HB 118 118 476 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market