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 261 - 280 of 292 in total
| Id | Name | Group | Rows | Cols | Nonzeros | Kind | Date | Download File |
|---|---|---|---|---|---|---|---|---|
| 256 | str_400 | HB | 363 | 363 | 3,157 | Subsequent Optimization Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 255 | str_200 | HB | 363 | 363 | 3,068 | Subsequent Optimization Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 195 | lshp1270 | HB | 1,270 | 1,270 | 8,668 | Thermal Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 194 | lshp1009 | HB | 1,009 | 1,009 | 6,865 | Duplicate Thermal Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 187 | jpwh_991 | HB | 991 | 991 | 6,027 | Semiconductor Device Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 184 | jagmesh9 | HB | 1,349 | 1,349 | 9,101 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 182 | jagmesh7 | HB | 1,138 | 1,138 | 7,450 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 181 | jagmesh6 | HB | 1,377 | 1,377 | 8,993 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 180 | jagmesh5 | HB | 1,180 | 1,180 | 7,750 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 179 | jagmesh4 | HB | 1,440 | 1,440 | 9,504 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 178 | jagmesh3 | HB | 1,089 | 1,089 | 7,361 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 177 | jagmesh2 | HB | 1,009 | 1,009 | 6,865 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 176 | jagmesh1 | HB | 936 | 936 | 6,264 | 2D/3D Problem | 1978 | MATLAB Rutherford Boeing Matrix Market |
| 230 | plsk1919 | HB | 1,919 | 1,919 | 9,662 | 2D/3D Problem | 1975 | MATLAB Rutherford Boeing Matrix Market |
| 231 | plskz362 | HB | 362 | 362 | 1,760 | 2D/3D Problem | 1975 | MATLAB Rutherford Boeing Matrix Market |
| 228 | plat1919 | HB | 1,919 | 1,919 | 32,399 | 2D/3D Problem | 1975 | MATLAB Rutherford Boeing Matrix Market |
| 229 | plat362 | HB | 362 | 362 | 5,786 | 2D/3D Problem | 1975 | MATLAB Rutherford Boeing Matrix Market |
| 10 | ash608 | HB | 608 | 188 | 1,216 | Least Squares Problem | 1974 | MATLAB Rutherford Boeing Matrix Market |
| 6 | arc130 | HB | 130 | 130 | 1,037 | Materials Problem | 1974 | MATLAB Rutherford Boeing Matrix Market |
| 8 | ash292 | HB | 292 | 292 | 2,208 | Least Squares Problem | 1974 | MATLAB Rutherford Boeing Matrix Market |