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 2361 - 2380 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
450 b2_ss Grund 1,089 1,089 3,895 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
204 lshp_577 HB 577 577 3,889 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
308 ck656 Bai 656 656 3,884 2D/3D Problem 1986 MATLAB Rutherford Boeing Matrix Market
694 lp_standmps LPnetlib 467 1,274 3,878 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1733 nemscem Meszaros 651 1,712 3,840 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
101 can_445 HB 445 445 3,809 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
1894 QRpivot MathWorks 660 749 3,808 Counter Example Problem 2008 MATLAB Rutherford Boeing Matrix Market
87 bp_200 HB 822 822 3,802 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
245 sherman4 HB 1,104 1,104 3,786 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
2074 mk9-b3 JGD_Homology 945 1,260 3,780 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2073 mk9-b2 JGD_Homology 1,260 378 3,780 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
240 saylr3 HB 1,000 1,000 3,750 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
242 sherman1 HB 1,000 1,000 3,750 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
2431 stufe AG-Monien 1,036 1,036 3,736 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
1346 rajat19 Rajat 1,157 1,157 3,699 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
292 bfwa398 Bai 398 398 3,678 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market
26 bcsstk04 HB 132 132 3,648 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2429 L AG-Monien 956 956 3,640 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
71 bcsstm21 HB 3,600 3,600 3,600 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
125 dwt_419 HB 419 419 3,563 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market