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 1901 - 1920 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1029 adder_dcop_46 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1030 adder_dcop_47 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1031 adder_dcop_48 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
36 bcsstk14 HB 1,806 1,806 63,454 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market
287 epb0 Averous 1,794 1,794 7,764 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
430 ex33 FIDAP 1,733 1,733 22,189 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
21 bcspwr09 HB 1,723 1,723 6,511 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
2675 freeFlyingRobot_3 VDOL 1,718 1,718 12,922 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
2055 lutz30-23-b6 JGD_Homology 1,716 3,003 12,012 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
823 utm1700b TOKAMAK 1,700 1,700 21,509 Electromagnetics Problem 1996 MATLAB Rutherford Boeing Matrix Market
1886 Maragal_3 NYPA 1,690 860 18,391 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1430 filter2D Oberwolfach 1,668 1,668 10,750 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
437 ex6 FIDAP 1,651 1,651 49,062 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
893 lung1 Norris 1,650 1,650 7,419 Computational Fluid Dynamics Problem 2003 MATLAB Rutherford Boeing Matrix Market
1756 progas Meszaros 1,650 1,900 8,897 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2692 hangGlider_2 VDOL 1,647 1,647 14,754 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
2747 spaceStation_14 VDOL 1,640 1,640 24,324 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
438 ex7 FIDAP 1,633 1,633 46,626 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
20 bcspwr08 HB 1,624 1,624 6,050 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
2746 spaceStation_13 VDOL 1,617 1,617 23,649 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market