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 2401 - 2420 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
602 lp_beaconfd LPnetlib 173 295 3,408 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
1618 dwg961a Bai 961 961 3,405 Electromagnetics Problem 1996 MATLAB Rutherford Boeing Matrix Market
328 qh882 Bai 882 882 3,354 Power Network Problem 1994 MATLAB Rutherford Boeing Matrix Market
693 lp_standgub LPnetlib 361 1,383 3,338 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
674 lp_scrs8 LPnetlib 490 1,275 3,288 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
257 str_600 HB 363 363 3,279 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
82 bp_0 HB 822 822 3,276 Optimization Problem Sequence 1978 MATLAB Rutherford Boeing Matrix Market
222 nos6 HB 675 675 3,255 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
4 685_bus HB 685 685 3,249 Power Network Problem 1985 MATLAB Rutherford Boeing Matrix Market
1939 bibd_81_2 JGD_BIBD 3,240 3,240 3,240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
692 lp_standata LPnetlib 359 1,274 3,230 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
123 dwt_346 HB 346 346 3,226 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1824 small Meszaros 677 1,400 3,207 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
473 G13 Gset 800 800 3,200 Undirected Weighted Random Graph 1996 MATLAB Rutherford Boeing Matrix Market
472 G12 Gset 800 800 3,200 Undirected Weighted Random Graph 1996 MATLAB Rutherford Boeing Matrix Market
471 G11 Gset 800 800 3,200 Undirected Weighted Random Graph 1996 MATLAB Rutherford Boeing Matrix Market
2560 cz308 CPM 308 308 3,182 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
644 lp_modszk1 LPnetlib 687 1,620 3,168 Linear Programming Problem 1994 MATLAB Rutherford Boeing Matrix Market
256 str_400 HB 363 363 3,157 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
126 dwt_492 HB 492 492 3,156 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market