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 2021 - 2040 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1435 gyro Oberwolfach 17,361 17,361 1,021,159 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1202 gyro_k Oberwolfach 17,361 17,361 1,021,159 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1203 gyro_m Oberwolfach 17,361 17,361 340,431 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1441 piston Oberwolfach 2,025 2,025 100,015 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1442 rail_1357 Oberwolfach 1,357 1,357 8,985 Model Reduction Problem 2002 MATLAB Rutherford Boeing Matrix Market
1443 rail_20209 Oberwolfach 20,209 20,209 139,233 Model Reduction Problem 2002 MATLAB Rutherford Boeing Matrix Market
1444 rail_5177 Oberwolfach 5,177 5,177 35,185 Model Reduction Problem 2002 MATLAB Rutherford Boeing Matrix Market
1445 rail_79841 Oberwolfach 79,841 79,841 553,921 Model Reduction Problem 2002 MATLAB Rutherford Boeing Matrix Market
1446 spiral Oberwolfach 1,434 1,434 18,228 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1447 t2dah Oberwolfach 11,445 11,445 176,117 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1204 t2dah_a Oberwolfach 11,445 11,445 176,117 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1205 t2dah_e Oberwolfach 11,445 11,445 176,117 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1449 t2dal Oberwolfach 4,257 4,257 37,465 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1206 t2dal_a Oberwolfach 4,257 4,257 37,465 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1448 t2dal_bci Oberwolfach 4,257 4,257 37,465 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1207 t2dal_e Oberwolfach 4,257 4,257 4,257 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1450 t3dh Oberwolfach 79,171 79,171 4,352,105 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1208 t3dh_a Oberwolfach 79,171 79,171 4,352,105 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1209 t3dh_e Oberwolfach 79,171 79,171 4,352,105 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1451 t3dl Oberwolfach 20,360 20,360 509,866 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market