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 1481 - 1500 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2450 uk-2002 LAW 18,520,486 18,520,486 298,113,762 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
2246 fem_hifreq_circuit Lee 491,100 491,100 20,239,237 Electromagnetics Problem 2009 MATLAB Rutherford Boeing Matrix Market
1878 fem_filter Lee 74,062 74,062 1,731,206 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2657 LeGresley_87936 LeGresley 87,936 87,936 593,276 Power Network Problem 2013 MATLAB Rutherford Boeing Matrix Market
2655 LeGresley_2508 LeGresley 2,508 2,508 16,727 Power Network Problem 2013 MATLAB Rutherford Boeing Matrix Market
2656 LeGresley_4908 LeGresley 4,908 4,908 30,482 Power Network Problem 2013 MATLAB Rutherford Boeing Matrix Market
732 li Li 22,695 22,695 1,215,181 Electromagnetics Problem 1999 MATLAB Rutherford Boeing Matrix Market
733 pli Li 22,695 22,695 1,350,309 Duplicate Electromagnetics Problem 1999 MATLAB Rutherford Boeing Matrix Market
1213 Lin Lin 256,000 256,000 1,766,400 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1212 powersim LiuWenzhuo 15,838 15,838 64,424 Power Network Problem 2004 MATLAB Rutherford Boeing Matrix Market
1347 bundle1 Lourakis 10,581 10,581 770,811 Computer Graphics/Vision Problem 2006 MATLAB Rutherford Boeing Matrix Market
727 lpi_qual LPnetlib 323 464 1,646 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
729 lpi_refinery LPnetlib 323 464 1,626 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
731 lpi_woodinfe LPnetlib 35 89 140 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
685 lp_ship04s LPnetlib 402 1,506 4,400 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
681 lp_share1b LPnetlib 117 253 1,179 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
682 lp_share2b LPnetlib 96 162 777 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
683 lp_shell LPnetlib 536 1,777 3,558 Linear Programming Problem 1978 MATLAB Rutherford Boeing Matrix Market
684 lp_ship04l LPnetlib 402 2,166 6,380 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market