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 121 - 140 of 292 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
89 bp_600 HB 822 822 4,172 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
88 bp_400 HB 822 822 4,028 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
87 bp_200 HB 822 822 3,802 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
86 bp_1600 HB 822 822 4,841 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
85 bp_1400 HB 822 822 4,790 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
84 bp_1200 HB 822 822 4,726 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
83 bp_1000 HB 822 822 4,661 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
82 bp_0 HB 822 822 3,276 Optimization Problem Sequence 1978 MATLAB Rutherford Boeing Matrix Market
41 bcsstk19 HB 817 817 6,853 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
69 bcsstm19 HB 817 817 817 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
205 lshp_778 HB 778 778 5,272 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
213 mcfe HB 765 765 24,382 2D/3D Problem 1985 MATLAB Rutherford Boeing Matrix Market
153 fs_760_2 HB 760 760 5,739 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market
154 fs_760_3 HB 760 760 5,816 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market
152 fs_760_1 HB 760 760 5,739 2D/3D Problem Sequence 1983 MATLAB Rutherford Boeing Matrix Market
134 dwt_758 HB 758 758 5,994 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
223 nos7 HB 729 729 4,617 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
105 can_715 HB 715 715 6,665 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
170 illc1850 HB 1,850 712 8,636 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
261 well1850 HB 1,850 712 8,755 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market