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 2661 - 2680 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
268 west0497 HB 497 497 1,721 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
267 west0479 HB 479 479 1,888 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
266 west0381 HB 381 381 2,134 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
265 west0167 HB 167 167 506 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
264 west0156 HB 156 156 362 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
263 west0132 HB 132 132 413 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
262 west0067 HB 67 67 294 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
259 watt_2 HB 1,856 1,856 11,550 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
258 watt_1 HB 1,856 1,856 11,360 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
253 steam3 HB 80 80 314 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
252 steam2 HB 600 600 5,660 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
251 steam1 HB 240 240 2,248 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
250 sstmodel HB 3,345 3,345 22,749 Structural Problem 1983 MATLAB Rutherford Boeing Matrix Market
237 psmigr_3 HB 3,140 3,140 543,160 Economic Problem 1983 MATLAB Rutherford Boeing Matrix Market
236 psmigr_2 HB 3,140 3,140 540,022 Economic Problem 1983 MATLAB Rutherford Boeing Matrix Market
235 psmigr_1 HB 3,140 3,140 543,160 Economic Problem 1983 MATLAB Rutherford Boeing Matrix Market
1315 torsion1 GHS_psdef 40,000 40,000 197,608 Duplicate Optimization Problem 1983 MATLAB Rutherford Boeing Matrix Market
193 lnsp_511 HB 511 511 2,796 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
221 nos5 HB 468 468 5,172 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
220 nos4 HB 100 100 594 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market