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 1461 - 1480 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1270 oilpan GHS_psdef 73,752 73,752 2,148,558 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1271 opt1 GHS_psdef 15,449 15,449 1,930,655 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1272 pds10 GHS_psdef 16,558 16,558 149,658 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1274 ramage02 GHS_psdef 16,830 16,830 2,866,352 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market
1282 srb1 GHS_psdef 54,924 54,924 2,962,152 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1287 vanbody GHS_psdef 47,072 47,072 2,329,056 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1288 wathen100 GHS_psdef 30,401 30,401 471,601 Random 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1289 wathen120 GHS_psdef 36,441 36,441 565,761 Random 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1199 Hamrle1 Hamrle 32 32 98 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1200 Hamrle2 Hamrle 5,952 5,952 22,162 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
1183 coupled IBM_Austin 11,341 11,341 97,193 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1681 aa3 Meszaros 825 8,627 70,806 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1682 aa4 Meszaros 426 7,195 52,121 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1683 aa5 Meszaros 801 8,308 65,953 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1684 aa6 Meszaros 646 7,292 51,728 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1685 air02 Meszaros 50 6,774 61,555 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1686 air03 Meszaros 124 10,757 91,028 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1198 rajat14 Rajat 180 180 1,475 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1687 air04 Meszaros 823 8,904 72,965 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market