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.

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Matrix ID
Year
Displaying collection matrices 1001 - 1020 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1586 af_shell10 Schenk_AFE 1,508,065 1,508,065 52,259,885 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1540 c-21 Schenk_IBMNA 3,509 3,509 32,145 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1394 pf2177 Andrianov 9,728 9,728 725,144 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1552 c-33 Schenk_IBMNA 6,317 6,317 56,123 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1319 airfoil_2d Engwirda 14,214 14,214 259,688 Computational Fluid Dynamics Problem 2006 MATLAB Rutherford Boeing Matrix Market
1580 af_0_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1582 af_2_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1581 af_1_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1565 c-46 Schenk_IBMNA 14,913 14,913 130,397 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1386 net100 Andrianov 29,920 29,920 2,033,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1583 af_3_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1393 pattern1 Andrianov 19,242 19,242 9,323,432 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1553 c-34 Schenk_IBMNA 6,611 6,611 64,333 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1420 ASIC_680ks Sandia 682,712 682,712 1,693,767 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1392 net75 Andrianov 23,120 23,120 1,489,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1542 c-23 Schenk_IBMNA 3,969 3,969 31,079 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1419 ASIC_680k Sandia 682,862 682,862 2,638,997 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1538 c-19 Schenk_IBMNA 2,327 2,327 21,817 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1416 ASIC_100ks Sandia 99,190 99,190 578,890 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1415 ASIC_100k Sandia 99,340 99,340 940,621 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market