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 2401 - 2420 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
382 cavity03 DRIVCAV 317 317 7,311 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
381 cavity02 DRIVCAV 317 317 5,923 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
380 cavity01 DRIVCAV 317 317 7,280 Computational Fluid Dynamics Problem Sequence 1996 MATLAB Rutherford Boeing Matrix Market
2154 cat_ears_4_4 JGD_Margulies 19,020 44,448 132,888 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2153 cat_ears_4_1 JGD_Margulies 377 313 938 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2152 cat_ears_3_4 JGD_Margulies 5,226 13,271 39,592 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2151 cat_ears_3_1 JGD_Margulies 204 181 542 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2150 cat_ears_2_4 JGD_Margulies 1,009 2,689 7,982 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2149 cat_ears_2_1 JGD_Margulies 85 85 254 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2214 case9 QY 14,454 14,454 147,972 Power Network Problem Sequence 2008 MATLAB Rutherford Boeing Matrix Market
2136 case39 QY 40,216 40,216 1,042,160 Power Network Problem Sequence 2008 MATLAB Rutherford Boeing Matrix Market
1694 cari Meszaros 400 1,200 152,800 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1693 car4 Meszaros 16,384 33,052 63,724 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2375 cant Williams 62,451 62,451 4,007,383 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
108 can_96 HB 96 96 768 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
107 can_838 HB 838 838 10,010 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
106 can_73 HB 73 73 377 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
105 can_715 HB 715 715 6,665 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
104 can_634 HB 634 634 7,228 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
103 can_62 HB 62 62 218 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market