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.
Displaying collection matrices 81 - 100 of 292 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1173 cegb2802 HB 2,802 2,802 277,362 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
41 bcsstk19 HB 817 817 6,853 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
1174 cegb2919 HB 2,919 2,919 321,543 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
119 dwt_245 HB 245 245 1,461 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
121 dwt_307 HB 307 307 2,523 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
39 bcsstk17 HB 10,974 10,974 428,650 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market
77 bcsstm27 HB 1,224 1,224 56,126 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
101 can_445 HB 445 445 3,809 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
76 bcsstm26 HB 1,922 1,922 1,922 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
75 bcsstm25 HB 15,439 15,439 15,439 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
91 can_1054 HB 1,054 1,054 12,196 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
92 can_1072 HB 1,072 1,072 12,444 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
93 can_144 HB 144 144 1,296 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
94 can_161 HB 161 161 1,377 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
95 can_187 HB 187 187 1,491 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
96 can_229 HB 229 229 1,777 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
97 can_24 HB 24 24 160 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
98 can_256 HB 256 256 2,916 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
99 can_268 HB 268 268 3,082 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
38 bcsstk16 HB 4,884 4,884 290,378 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market