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 2121 - 2140 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2328 soc-sign-Slashdot090221 SNAP 82,144 82,144 549,202 Directed Weighted Graph 2009 MATLAB Rutherford Boeing Matrix Market
921 sinc15 Hohn 11,532 11,532 551,184 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
1221 c-58 GHS_indef 37,595 37,595 552,551 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
899 e40r0100 Shen 17,281 17,281 553,562 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
1445 rail_79841 Oberwolfach 79,841 79,841 553,921 Model Reduction Problem 2002 MATLAB Rutherford Boeing Matrix Market
2212 Trefethen_20000b JGD_Trefethen 19,999 19,999 554,435 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2213 Trefethen_20000 JGD_Trefethen 20,000 20,000 554,466 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1372 rajat23 Rajat 110,355 110,355 555,441 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1246 stokes128 GHS_indef 49,666 49,666 558,594 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market
1223 c-62ghs GHS_indef 41,731 41,731 559,339 Subsequent Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
949 c-62 Schenk_IBMNA 41,731 41,731 559,341 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
912 cage11 vanHeukelum 39,082 39,082 559,722 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
1238 k1_san GHS_indef 67,759 67,759 559,774 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1513 patents_main Pajek 240,547 240,547 560,943 Directed Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
2822 Goodwin_040 Goodwin 17,922 17,922 561,677 Computational Fluid Dynamics 2018 MATLAB Rutherford Boeing Matrix Market
562 g7jac160 Hollinger 47,430 47,430 564,952 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
563 g7jac160sc Hollinger 47,430 47,430 564,952 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1289 wathen120 GHS_psdef 36,441 36,441 565,761 Random 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1225 c-68 GHS_indef 64,810 64,810 565,996 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1318 mri2 Bydder 63,240 147,456 569,160 Computer Graphics/Vision Problem 2005 MATLAB Rutherford Boeing Matrix Market