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 1801 - 1820 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
826 utm5940 TOKAMAK 5,940 5,940 83,842 Electromagnetics Problem 1996 MATLAB Rutherford Boeing Matrix Market
1919 2cubes_sphere Um 101,492 101,492 1,647,264 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2283 offshore Um 259,789 259,789 4,242,673 Electromagnetics Problem 2010 MATLAB Rutherford Boeing Matrix Market
1897 t2em CEMW 921,632 921,632 4,590,832 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
1395 fp MKS 7,548 7,548 834,222 Electromagnetics Problem 2006 MATLAB Rutherford Boeing Matrix Market
2811 TEM27623 Guettel 27,623 27,623 439,469 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
2813 TEM181302 Guettel 181,302 181,302 7,839,010 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
327 qc324 Bai 324 324 26,730 Electromagnetics Problem 1991 MATLAB Rutherford Boeing Matrix Market
2812 TEM152078 Guettel 152,078 152,078 6,459,326 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
326 qc2534 Bai 2,534 2,534 463,360 Electromagnetics Problem 1991 MATLAB Rutherford Boeing Matrix Market
315 mhdb416 Bai 416 416 2,312 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2340 xingo_afonso_itaipu Rommes 13,250 13,250 48,735 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2338 ww_36_pmec_36 Rommes 66 66 1,194 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2365 S10PI_n1 Rommes 528 528 1,317 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2369 S10PI_n Rommes 682 682 1,633 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2360 M80PI_n1 Rommes 4,028 4,028 9,927 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2343 mimo46x46_system Rommes 13,250 13,250 48,735 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2342 mimo28x28_system Rommes 13,251 13,251 48,737 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2341 mimo8x8_system Rommes 13,309 13,309 48,872 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2344 juba40k Rommes 40,337 40,337 144,945 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market