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 1181 - 1200 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
400 cavity21 DRIVCAV 4,562 4,562 131,735 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
398 cavity19 DRIVCAV 4,562 4,562 131,735 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
396 cavity17 DRIVCAV 4,562 4,562 131,735 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
2873 JapaneseVowelsSmall_10NN ML_Graph 9,961 9,961 131,144 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
969 igbt3 Schenk_ISEI 10,938 10,938 130,500 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1565 c-46 Schenk_IBMNA 14,913 14,913 130,397 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
819 raefsky6 Simon 3,402 3,402 130,371 Structural Problem 1993 MATLAB Rutherford Boeing Matrix Market
1194 rajat10 Rajat 30,202 30,202 130,303 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
626 lp_fit2d LPnetlib 25 10,524 129,042 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
869 bodyy5 Pothen 18,589 18,589 128,853 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
1218 aug3dcqp GHS_indef 35,543 35,543 128,115 2D/3D Problem 1994 MATLAB Rutherford Boeing Matrix Market
792 aft02 Okunbor 8,184 8,184 127,762 Acoustics Problem 2001 MATLAB Rutherford Boeing Matrix Market
2620 ri2010 DIMACS10 25,181 25,181 125,750 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
791 aft01 Okunbor 8,205 8,205 125,567 Acoustics Problem 2001 MATLAB Rutherford Boeing Matrix Market
2871 indianpines_10NN ML_Graph 9,144 9,144 124,656 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2636 vsp_c-30_data_data DIMACS10 11,023 11,023 124,368 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
2592 hi2010 DIMACS10 25,016 25,016 124,126 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1562 c-43 Schenk_IBMNA 11,125 11,125 123,659 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1826 sc205-2r Meszaros 35,213 62,423 123,239 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
868 bodyy4 Pothen 17,546 17,546 121,550 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market