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.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 361 - 380 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
249 shl_400 HB 663 663 1,712 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
268 west0497 HB 497 497 1,721 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
668 lp_scagr25 LPnetlib 471 671 1,725 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
248 shl_200 HB 663 663 1,726 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
1458 CSphd Pajek 1,882 1,882 1,740 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
116 dwt_209 HB 209 209 1,743 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1641 tols90 Bai 90 90 1,746 Computational Fluid Dynamics Problem 1991 MATLAB Rutherford Boeing Matrix Market
202 lshp_265 HB 265 265 1,753 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
231 plskz362 HB 362 362 1,760 2D/3D Problem 1975 MATLAB Rutherford Boeing Matrix Market
2027 ch7-7-b1 JGD_Homology 882 49 1,764 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
96 can_229 HB 229 229 1,777 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
2748 tumorAntiAngiogenesis_1 VDOL 205 205 1,783 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
884 sphere3 Pothen 258 258 1,794 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
2014 ch5-5-b2 JGD_Homology 600 200 1,800 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2187 D_5 JGD_SL6 434 115 1,832 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
335 rw496 Bai 496 496 1,859 Statistical/Mathematical Problem 1978 MATLAB Rutherford Boeing Matrix Market
678 lp_sctap1 LPnetlib 300 660 1,872 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
1747 p0548 Meszaros 176 724 1,887 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
267 west0479 HB 479 479 1,888 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
608 lp_capri LPnetlib 271 482 1,896 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market