UNPKG

ngraph.sparse-collection

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Subset of the University of Florida sparse matrix collection

22 lines (11 loc) 417 B
# HB/will199 UF Sparse Matrix Collection, Tim Davis http://www.cise.ufl.edu/research/sparse/matrices/HB/will199 [UNSYMMETRIC PATTERN OF ORDER 199 GIVEN BY WILLOUGHBY IN REID, 1970] id: 273 date: 1979 author: R. Willoughby ed: I. Duff, R. Grimes, J. Lewis fields: title A name id date author ed kind kind: structural problem ![HB/will199](http://yifanhu.net/GALLERY/GRAPHS/GIF_SMALL/HB@will199.gif)