ALERT: THE COLLECTION IS OFFLINE BECAUSE OF 100x HIGHER DOWNLOADS THAN NORMAL. The website is up but the matrix files are not accessible. THE PROBLEM IS EXCESSIVE DOWNLOADS FROM JOBS RUNNING ON AWS ITSELF, POUNDING THE DATA. We have no estimate on when this will be resolved, but it will take some time (weeks perhaps?). Please do not contact us to ask when it will be up; the answer will be the same as this alert box. If you are running these AWS workloads, please revise them. All interfaces we provide (Python, MATLAB, Java gui) download a matrix ONCE and then cache it locally. Do the same or use these interfaces.

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 281 - 300 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1316 rajat15 Rajat 37,261 37,261 443,573 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1198 rajat14 Rajat 180 180 1,475 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1201 Hamrle3 Hamrle 1,447,360 1,447,360 5,514,242 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
540 add32 Hamm 4,960 4,960 19,848 Circuit Simulation Problem 1991 MATLAB Rutherford Boeing Matrix Market
1343 rajat16 Rajat 94,294 94,294 476,766 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1190 rajat06 Rajat 10,922 10,922 46,983 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1108 init_adder1 Sandia 1,813 1,813 11,156 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1109 mult_dcop_01 Sandia 25,187 25,187 193,276 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1112 oscil_dcop_01 Sandia 430 430 1,544 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1055 fpga_dcop_01 Sandia 1,220 1,220 5,892 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1106 fpga_trans_01 Sandia 1,220 1,220 7,382 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1053 adder_trans_01 Sandia 1,814 1,814 14,579 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1323 trans4 IBM_EDA 116,835 116,835 749,800 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
1320 dc1 IBM_EDA 116,835 116,835 766,396 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
2036 ch7-9-b2 JGD_Homology 17,640 1,512 52,920 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2032 ch7-8-b3 JGD_Homology 58,800 11,760 235,200 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2033 ch7-8-b4 JGD_Homology 141,120 58,800 705,600 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2034 ch7-8-b5 JGD_Homology 141,120 141,120 846,720 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2035 ch7-9-b1 JGD_Homology 1,512 63 3,024 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2037 ch7-9-b3 JGD_Homology 105,840 17,640 423,360 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market