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 2001 - 2020 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1888 Maragal_5 NYPA 4,654 3,320 93,091 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1887 Maragal_4 NYPA 1,964 1,034 26,719 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1886 Maragal_3 NYPA 1,690 860 18,391 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2217 Maragal_8 NYPA 33,212 75,077 1,308,415 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1890 Maragal_7 NYPA 46,845 26,564 1,200,537 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1436 inlet Oberwolfach 11,730 11,730 328,323 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1453 bone010 Oberwolfach 986,703 986,703 47,851,783 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1434 gas_sensor Oberwolfach 66,917 66,917 1,703,365 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1439 LFAT5000 Oberwolfach 19,994 19,994 79,966 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1433 flowmeter5 Oberwolfach 9,669 9,669 67,391 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1440 LFAT5 Oberwolfach 14 14 46 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1437 LF10000 Oberwolfach 19,998 19,998 99,982 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1454 boneS01 Oberwolfach 127,224 127,224 5,516,602 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1455 boneS10 Oberwolfach 914,898 914,898 40,878,708 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1428 chipcool0 Oberwolfach 20,082 20,082 281,150 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1429 chipcool1 Oberwolfach 20,082 20,082 281,150 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1430 filter2D Oberwolfach 1,668 1,668 10,750 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1431 filter3D Oberwolfach 106,437 106,437 2,707,179 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1432 flowmeter0 Oberwolfach 9,669 9,669 67,391 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1438 LF10 Oberwolfach 18 18 82 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market