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 1941 - 1960 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1876 kkt_power Zaoui 2,063,494 2,063,494 12,771,361 Optimization Problem 2007 MATLAB Rutherford Boeing Matrix Market
1879 viscorocks Mancktelow 37,762 37,762 1,133,641 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1858 crashbasis QLi 160,000 160,000 1,750,416 Optimization Problem 2007 MATLAB Rutherford Boeing Matrix Market
1859 majorbasis QLi 160,000 160,000 1,750,416 Optimization Problem 2007 MATLAB Rutherford Boeing Matrix Market
1868 viscoplastic1 Quaglino 4,326 4,326 61,166 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1869 viscoplastic2 Quaglino 32,769 32,769 381,326 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1863 Raj1 Rajat 263,743 263,743 1,300,261 Circuit Simulation Problem 2007 MATLAB Rutherford Boeing Matrix Market
1877 RFdevice Rost 74,104 74,104 365,580 Semiconductor Device Problem 2007 MATLAB Rutherford Boeing Matrix Market
1881 Rucci1 Rucci 1,977,885 109,900 7,791,168 Least Squares Problem 2007 MATLAB Rutherford Boeing Matrix Market
1880 water_tank Rudnyi 60,740 60,740 2,035,281 Computational Fluid Dynamics Problem 2007 MATLAB Rutherford Boeing Matrix Market
2322 as-caida SNAP 31,379 31,379 106,762 Directed Weighted Graph Sequence 2007 MATLAB Rutherford Boeing Matrix Market
2784 email-Eu-core SNAP 1,005 1,005 25,571 Directed Graph With Communities 2007 MATLAB Rutherford Boeing Matrix Market
1875 hvdc2 HVDC 189,860 189,860 1,339,638 Power Network Problem 2007 MATLAB Rutherford Boeing Matrix Market
1874 hvdc1 HVDC 24,842 24,842 158,426 Power Network Problem 2007 MATLAB Rutherford Boeing Matrix Market
1846 wikipedia-20070206 Gleich 3,566,907 3,566,907 45,030,389 Directed Graph 2007 MATLAB Rutherford Boeing Matrix Market
1852 FEM_3D_thermal2 Botonakis 147,900 147,900 3,489,300 Thermal Problem 2007 MATLAB Rutherford Boeing Matrix Market
1851 FEM_3D_thermal1 Botonakis 17,880 17,880 430,740 Thermal Problem 2007 MATLAB Rutherford Boeing Matrix Market
1856 3Dspectralwave Sinclair 680,943 680,943 30,290,827 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1857 3Dspectralwave2 Sinclair 292,008 292,008 12,935,272 Materials Problem 2007 MATLAB Rutherford Boeing Matrix Market
1860 ESOC Springer 327,062 37,830 6,019,939 Least Squares Problem 2007 MATLAB Rutherford Boeing Matrix Market