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 721 - 740 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
33 bcsstk11 HB 1,473 1,473 34,241 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
858 pkustk12 Chen 94,653 94,653 7,512,317 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
932 sme3Dc FEMLAB 42,930 42,930 3,148,656 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
857 pkustk11 Chen 87,804 87,804 5,217,912 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
873 mesh1em1 Pothen 48 48 306 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
931 sme3Db FEMLAB 29,067 29,067 2,081,063 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
930 sme3Da FEMLAB 12,504 12,504 874,887 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
856 pkustk10 Chen 80,676 80,676 4,308,984 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
855 pkustk09 Chen 33,960 33,960 1,583,640 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
854 pkustk08 Chen 22,209 22,209 3,226,671 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
273 will199 HB 199 199 701 Structural Problem 1979 MATLAB Rutherford Boeing Matrix Market
853 pkustk07 Chen 16,860 16,860 2,418,804 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
872 mesh1e1 Pothen 48 48 306 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
850 pkustk04 Chen 55,590 55,590 4,218,660 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
849 pkustk03 Chen 63,336 63,336 3,130,416 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
848 pkustk02 Chen 10,800 10,800 810,000 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
847 pkustk01 Chen 22,044 22,044 979,380 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
806 gearbox Rothberg 153,746 153,746 9,080,404 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
807 struct3 Rothberg 53,570 53,570 1,173,694 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
207 lund_b HB 147 147 2,441 Structural Problem 1974 MATLAB Rutherford Boeing Matrix Market