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
1338 Zd_Jac2 VanVelzen 22,835 22,835 1,642,407 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
2390 as-22july06 Newman 22,963 22,963 96,872 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
1249 tuma1 GHS_indef 22,967 22,967 87,760 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1819 nsct Meszaros 23,003 37,563 697,738 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
341 bcsstk36 Boeing 23,052 23,052 1,143,140 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
346 bcsstm36 Boeing 23,052 23,052 320,606 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
362 msc23052 Boeing 23,052 23,052 1,142,686 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1392 net75 Andrianov 23,120 23,120 1,489,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2296 ca-CondMat SNAP 23,133 23,133 186,936 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
1570 c-51 Schenk_IBMNA 23,196 23,196 203,048 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1462 EAT_SR Pajek 23,219 23,219 325,589 Directed Weighted Graph 1971 MATLAB Rutherford Boeing Matrix Market
1461 EAT_RS Pajek 23,219 23,219 325,592 Directed Weighted Graph 1971 MATLAB Rutherford Boeing Matrix Market
2271 ABACUS_shell_md Puri 23,412 23,412 218,484 Model Reduction Problem 2009 MATLAB Rutherford Boeing Matrix Market
2272 ABACUS_shell_hd Puri 23,412 23,412 218,484 Model Reduction Problem 2009 MATLAB Rutherford Boeing Matrix Market
2269 ABACUS_shell_ud Puri 23,412 23,412 218,484 Model Reduction Problem 2009 MATLAB Rutherford Boeing Matrix Market
2270 ABACUS_shell_ld Puri 23,412 23,412 218,484 Model Reduction Problem 2009 MATLAB Rutherford Boeing Matrix Market
291 af23560 Bai 23,560 23,560 460,598 Computational Fluid Dynamics Problem 1991 MATLAB Rutherford Boeing Matrix Market
554 g7jac080 Hollinger 23,670 23,670 259,648 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
555 g7jac080sc Hollinger 23,670 23,670 259,648 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1571 c-52 Schenk_IBMNA 23,948 23,948 202,708 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market