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 1 - 20 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
835 Zhao2 Zhao 33,861 33,861 166,453 Electromagnetics Problem 2001 MATLAB Rutherford Boeing Matrix Market
834 Zhao1 Zhao 33,861 33,861 166,453 Electromagnetics Problem 2001 MATLAB Rutherford Boeing Matrix Market
1534 Zewail Pajek 6,752 6,752 54,233 Directed Multigraph 2002 MATLAB Rutherford Boeing Matrix Market
2346 zeros_nopss_13k Rommes 13,296 13,296 48,827 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
282 zenios HB 2,873 2,873 1,314 Optimization Problem 1985 MATLAB Rutherford Boeing Matrix Market
1782 zed Meszaros 116 142 666 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1341 Zd_Jac6_db VanVelzen 22,835 22,835 663,643 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1342 Zd_Jac6 VanVelzen 22,835 22,835 1,711,557 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1339 Zd_Jac3_db VanVelzen 22,835 22,835 713,907 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1340 Zd_Jac3 VanVelzen 22,835 22,835 1,915,726 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1337 Zd_Jac2_db VanVelzen 22,835 22,835 676,439 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1338 Zd_Jac2 VanVelzen 22,835 22,835 1,642,407 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
281 young4c HB 841 841 4,089 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
280 young3c HB 841 841 3,988 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
279 young2c HB 841 841 4,089 Duplicate Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
278 young1c HB 841 841 4,089 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
2892 yeast_30NN ML_Graph 1,484 1,484 62,350 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
1533 yeast Pajek 2,361 2,361 13,828 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2891 YaleB_10NN ML_Graph 2,414 2,414 34,808 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2890 YaleA_10NN ML_Graph 165 165 2,268 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market