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 2521 - 2540 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1475 GD00_a Pajek 352 352 458 Directed Graph 2000 MATLAB Rutherford Boeing Matrix Market
703 lpi_bgdbg1 LPnetlib 348 629 1,662 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
123 dwt_346 HB 346 346 3,226 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
165 gre_343 HB 343 343 1,310 Directed Weighted Graph 1981 MATLAB Rutherford Boeing Matrix Market
1968 IG5-9 JGD_G5 342 540 4,570 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1981 GL6_D_9 JGD_GL6 340 545 4,349 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1639 tols340 Bai 340 340 2,196 Computational Fluid Dynamics Problem 1991 MATLAB Rutherford Boeing Matrix Market
2181 relat5 JGD_Relat 340 35 1,058 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2174 rel5 JGD_Relat 340 35 656 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
908 cage7 vanHeukelum 340 340 3,084 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
2867 Ecoli_10NN ML_Graph 336 336 4,560 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
1732 nemsafm Meszaros 334 2,348 2,826 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
699 lp_tuff LPnetlib 333 628 4,561 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1529 USAir97 Pajek 332 332 4,252 Undirected Weighted Graph 1997 MATLAB Rutherford Boeing Matrix Market
9 ash331 HB 331 104 662 Least Squares Problem 1974 MATLAB Rutherford Boeing Matrix Market
670 lp_scfxm1 LPnetlib 330 600 2,732 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
2735 spaceStation_2 VDOL 329 329 5,817 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
327 qc324 Bai 324 324 26,730 Electromagnetics Problem 1991 MATLAB Rutherford Boeing Matrix Market
727 lpi_qual LPnetlib 323 464 1,646 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
730 lpi_vol1 LPnetlib 323 464 1,646 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market