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 2461 - 2480 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
100 can_292 HB 292 292 2,540 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
704 lpi_bgetam LPnetlib 400 816 2,537 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
621 lp_etamacro LPnetlib 400 816 2,537 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
1978 GL6_D_6 JGD_GL6 469 201 2,526 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
121 dwt_307 HB 307 307 2,523 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1617 dwb512 Bai 512 512 2,500 Electromagnetics Problem 1993 MATLAB Rutherford Boeing Matrix Market
311 dw256B Bai 512 512 2,500 Electromagnetics Problem 1993 MATLAB Rutherford Boeing Matrix Market
601 lp_bandm LPnetlib 305 472 2,494 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
1616 dwa512 Bai 512 512 2,480 Electromagnetics Problem 1993 MATLAB Rutherford Boeing Matrix Market
310 dw256A Bai 512 512 2,480 Electromagnetics Problem 1993 MATLAB Rutherford Boeing Matrix Market
3 662_bus HB 662 662 2,474 Power Network Problem 1985 MATLAB Rutherford Boeing Matrix Market
151 fs_680_3 HB 680 680 2,471 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market
254 str_0 HB 363 363 2,454 Optimization Problem Sequence 1978 MATLAB Rutherford Boeing Matrix Market
206 lund_a HB 147 147 2,449 Structural Problem 1974 MATLAB Rutherford Boeing Matrix Market
122 dwt_310 HB 310 310 2,448 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
629 lp_gfrd_pnc LPnetlib 616 1,160 2,445 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
635 lp_israel LPnetlib 174 316 2,443 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
207 lund_b HB 147 147 2,441 Structural Problem 1974 MATLAB Rutherford Boeing Matrix Market
2866 dermatology_5NN ML_Graph 366 366 2,440 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
150 fs_680_2 HB 680 680 2,424 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market