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 1981 - 2000 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1891 eurqsa Marini 7,245 7,245 46,142 Economic Problem 2008 MATLAB Rutherford Boeing Matrix Market
2102 n3c6-b5 JGD_Homology 5,005 3,003 30,030 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2101 n3c6-b4 JGD_Homology 3,003 1,365 15,015 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2100 n3c6-b3 JGD_Homology 1,365 455 5,460 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1894 QRpivot MathWorks 660 749 3,808 Counter Example Problem 2008 MATLAB Rutherford Boeing Matrix Market
1882 ecology1 McRae 1,000,000 1,000,000 4,996,000 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1883 ecology2 McRae 999,999 999,999 4,995,991 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1919 2cubes_sphere Um 101,492 101,492 1,647,264 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2099 n3c6-b2 JGD_Homology 455 105 1,365 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2218 sls Bates 1,748,122 62,729 6,804,304 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2098 n3c6-b11 JGD_Homology 60 675 720 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2096 n3c6-b10 JGD_Homology 675 2,511 7,425 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2097 n3c6-b1 JGD_Homology 105 105 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2095 n3c5-b7 JGD_Homology 30 120 240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2094 n3c5-b6 JGD_Homology 120 210 840 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2093 n3c5-b5 JGD_Homology 210 252 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2092 n3c5-b4 JGD_Homology 252 210 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2091 n3c5-b3 JGD_Homology 210 120 840 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2090 n3c5-b2 JGD_Homology 120 45 360 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2089 n3c5-b1 JGD_Homology 45 10 90 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market