UNPKG

ngraph.sparse-collection

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Subset of the University of Florida sparse matrix collection

22 lines (11 loc) 419 B
# HB/bcsstk04 UF Sparse Matrix Collection, Tim Davis http://www.cise.ufl.edu/research/sparse/matrices/HB/bcsstk04 [SYMMETRIC STIFFNESS MATRIX, OIL RIG, NOT CONDENSED (SAME MODEL AS X02)] id: 26 date: 1982 author: J. Lewis ed: I. Duff, R. Grimes, J. Lewis fields: title A name id date author ed kind kind: structural problem ![HB/bcsstk04](http://yifanhu.net/GALLERY/GRAPHS/GIF_SMALL/HB@bcsstk04.gif)