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.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 381 - 400 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2467 delaunay_n12 DIMACS10 4,096 4,096 24,528 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2502 rgg_n_2_18_s0 DIMACS10 262,144 262,144 3,094,566 Undirected Random Graph 2011 MATLAB Rutherford Boeing Matrix Market
2495 adaptive DIMACS10 6,815,744 6,815,744 27,248,640 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2581 NLR DIMACS10 4,163,763 4,163,763 24,975,952 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2580 NACA0015 DIMACS10 1,039,183 1,039,183 6,229,636 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2579 M6 DIMACS10 3,501,776 3,501,776 21,003,872 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2472 delaunay_n17 DIMACS10 131,072 131,072 786,352 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2578 AS365 DIMACS10 3,799,275 3,799,275 22,736,152 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2386 dielFilterV2real Dziekonski 1,157,456 1,157,456 48,538,952 Electromagnetics Problem 2011 MATLAB Rutherford Boeing Matrix Market
2458 road_central DIMACS10 14,081,816 14,081,816 33,866,826 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2577 333SP DIMACS10 3,712,815 3,712,815 22,217,266 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2547 StocF-1465 Janna 1,465,137 1,465,137 21,005,389 Computational Fluid Dynamics Problem 2011 MATLAB Rutherford Boeing Matrix Market
2541 Serena Janna 1,391,349 1,391,349 64,131,971 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2574 G_n_pin_pout DIMACS10 100,000 100,000 1,002,396 Random Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2642 vsp_msc10848_300sep_100in_1Kout DIMACS10 21,996 21,996 2,442,056 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
2380 FullChip Freescale 2,987,012 2,987,012 26,621,983 Circuit Simulation Problem 2011 MATLAB Rutherford Boeing Matrix Market
2545 Geo_1438 Janna 1,437,960 1,437,960 60,236,322 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2543 Fault_639 Janna 638,802 638,802 27,245,944 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2544 Flan_1565 Janna 1,564,794 1,564,794 114,165,372 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2546 Hook_1498 Janna 1,498,023 1,498,023 59,374,451 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market