Group HB
| Group Description |
The original Harwell-Boeing collection. Iain Duff, Roger Grimes, and John Lewis. Duff, I. S. and R. G. Grimes and J. G. Lewis, Sparse Matrix Problems, ACM Trans. on Mathematical Software, vol 14, no. 1, pp 1-14, 1989. |
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Displaying collection matrices 141 - 160 of 292 in total
| Id | Name | Group | Rows | Cols | Nonzeros | Kind | Date | Download File |
|---|---|---|---|---|---|---|---|---|
| 1178 | lock1074 | HB | 1,074 | 1,074 | 51,588 | Structural Problem | 1980 | MATLAB Rutherford Boeing Matrix Market |
| 1179 | lock2232 | HB | 2,232 | 2,232 | 80,352 | Structural Problem | 1980 | MATLAB Rutherford Boeing Matrix Market |
| 1180 | lock3491 | HB | 3,491 | 3,491 | 160,444 | Structural Problem | 1980 | MATLAB Rutherford Boeing Matrix Market |
| 1181 | lock_700 | HB | 700 | 700 | 22,175 | Structural Problem | 1980 | MATLAB Rutherford Boeing Matrix Market |
| 206 | lund_a | HB | 147 | 147 | 2,449 | Structural Problem | 1974 | MATLAB Rutherford Boeing Matrix Market |
| 207 | lund_b | HB | 147 | 147 | 2,441 | Structural Problem | 1974 | MATLAB Rutherford Boeing Matrix Market |
| 1182 | man_5976 | HB | 5,976 | 5,976 | 225,046 | Structural Problem | 1980 | MATLAB Rutherford Boeing Matrix Market |
| 217 | nos1 | HB | 237 | 237 | 1,017 | Structural Problem | 1982 | MATLAB Rutherford Boeing Matrix Market |
| 218 | nos2 | HB | 957 | 957 | 4,137 | Structural Problem | 1982 | MATLAB Rutherford Boeing Matrix Market |
| 219 | nos3 | HB | 960 | 960 | 15,844 | Structural Problem | 1982 | MATLAB Rutherford Boeing Matrix Market |
| 220 | nos4 | HB | 100 | 100 | 594 | Structural Problem | 1982 | MATLAB Rutherford Boeing Matrix Market |
| 221 | nos5 | HB | 468 | 468 | 5,172 | Structural Problem | 1982 | MATLAB Rutherford Boeing Matrix Market |
| 250 | sstmodel | HB | 3,345 | 3,345 | 22,749 | Structural Problem | 1983 | MATLAB Rutherford Boeing Matrix Market |
| 273 | will199 | HB | 199 | 199 | 701 | Structural Problem | 1979 | MATLAB Rutherford Boeing Matrix Market |
| 158 | gent113 | HB | 113 | 113 | 655 | Statistical/Mathematical Problem | 1973 | MATLAB Rutherford Boeing Matrix Market |
| 187 | jpwh_991 | HB | 991 | 991 | 6,027 | Semiconductor Device Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 274 | will57 | HB | 57 | 57 | 281 | Semiconductor Device Problem | 1970 | MATLAB Rutherford Boeing Matrix Market |
| 156 | gemat11 | HB | 4,929 | 4,929 | 33,108 | Power Network Problem Sequence | 1984 | MATLAB Rutherford Boeing Matrix Market |
| 155 | gemat1 | HB | 4,929 | 10,595 | 46,591 | Power Network Problem | 1984 | MATLAB Rutherford Boeing Matrix Market |
| 18 | bcspwr06 | HB | 1,454 | 1,454 | 5,300 | Power Network Problem | 1981 | MATLAB Rutherford Boeing Matrix Market |