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 461 - 480 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2372 S80PI_n Rommes 4,182 4,182 10,261 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
1906 s4dkt3m2 TKK 90,449 90,449 3,753,461 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
2367 S40PI_n1 Rommes 2,028 2,028 5,007 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2371 S40PI_n Rommes 2,182 2,182 5,341 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
1611 s3rmt3m3 Cylshell 5,357 5,357 207,123 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1610 s3rmt3m1 Cylshell 5,489 5,489 217,669 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1607 s3rmq4m1 Cylshell 5,489 5,489 262,943 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1276 s3dkt3m2 GHS_psdef 90,449 90,449 3,686,223 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1275 s3dkq4m2 GHS_psdef 90,449 90,449 4,427,725 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1609 s2rmt3m1 Cylshell 5,489 5,489 217,681 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1606 s2rmq4m1 Cylshell 5,489 5,489 263,351 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
2366 S20PI_n1 Rommes 1,028 1,028 2,547 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2370 S20PI_n Rommes 1,182 1,182 2,881 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
1608 s1rmt3m1 Cylshell 5,489 5,489 217,651 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1605 s1rmq4m1 Cylshell 5,489 5,489 262,411 Structural Problem 1997 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
336 rw5151 Bai 5,151 5,151 20,199 Statistical/Mathematical Problem 1978 MATLAB Rutherford Boeing Matrix Market
335 rw496 Bai 496 496 1,859 Statistical/Mathematical Problem 1978 MATLAB Rutherford Boeing Matrix Market
334 rw136 Bai 136 136 479 Statistical/Mathematical Problem 1978 MATLAB Rutherford Boeing Matrix Market