UNPKG

ngraph.sparse-collection

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Subset of the University of Florida sparse matrix collection

22 lines (11 loc) 430 B
# HB/well1850 UF Sparse Matrix Collection, Tim Davis http://www.cise.ufl.edu/research/sparse/matrices/HB/well1850 [UNSYMMETRIC LEAST-SQUARES PROBLEM. SAUNDERS 1979.] id: 261 date: 1979 author: M. Saunders ed: I. Duff, R. Grimes, J. Lewis fields: title A Zeros b name id date author ed kind kind: least squares problem ![HB/well1850](http://yifanhu.net/GALLERY/GRAPHS/GIF_SMALL/HB@well1850.gif)