ngraph.sparse-collection/LPnetlib/lp_sc50a/index.js

Subset of the University of Florida sparse matrix collection

module.exports = {"recordsPerEdge":3,"links":[8,4,1,9,5,1,10,6,1,11,7,1,12,8,1,13,9,1,19,10,1,20,11,1,21,12,1,22,13,1,23,14,1,24,15,1,30,16,1,31,17,1,32,18,1,33,19,1,34,20,1,35,21,1,41,22,1,42,23,1,43,24,1,44,25,1,45,26,1,46,27,1,48,28,1,49,29,1,50,30,1,1,31,2,2,31,1,5,31,-1,1,32,1,2,32,2,6,32,-1,1,33,1.5,2,33,1.5,7,33,-1,4,34,1,14,34,1.1,4,35,-1,13,35,1,15,35,1,5,36,1,8,36,-1,16,36,-1,6,37,1,9,37,-1,17,37,-1,7,38,1,10,38,-1,18,38,-1,8,39,1,11,39,-1,9,40,1,12,40,-1,10,41,1,13,41,-1,11,42,2,12,42,1,16,42,-1,11,43,1,12,43,2,17,43,-1,11,44,1.5,12,44,1.5,18,44,-1,14,45,-1,15,45,1,25,45,1.1,15,46,-1,24,46,1,26,46,1,16,47,1,19,47,-1,27,47,-1,17,48,1,20,48,-1,28,48,-1,18,49,1,21,49,-1,29,49,-1,19,50,1,22,50,-1,20,51,1,23,51,-1,21,52,1,24,52,-1,22,53,2,23,53,1,27,53,-1,22,54,1,23,54,2,28,54,-1,22,55,1.5,23,55,1.5,29,55,-1,25,56,-1,26,56,1,36,56,1.1,26,57,-1,35,57,1,37,57,1,27,58,1,30,58,-1,38,58,-1,28,59,1,31,59,-1,39,59,-1,29,60,1,32,60,-1,40,60,-1,30,61,1,33,61,-1,31,62,1,34,62,-1,32,63,1,35,63,-1,33,64,2,34,64,1,38,64,-1,33,65,1,34,65,2,39,65,-1,33,66,1.5,34,66,1.5,40,66,-1,36,67,-1,37,67,1,47,67,1.1,37,68,-1,46,68,1,38,69,1,41,69,-1,39,70,1,42,70,-1,40,71,1,43,71,-1,41,72,1,44,72,-1,42,73,1,45,73,-1,43,74,1,46,74,-1,44,75,2,45,75,1,48,75,-0.8,49,75,0.1,44,76,1,45,76,2,48,76,0.1,49,76,-0.8,44,77,1.5,45,77,1.5,48,77,0.15,49,77,0.15,50,77,-1,47,78,-1,50,78,1],"description":"%MatrixMarket matrix coordinate real general\n-------------------------------------------------------------------------------\n UF Sparse Matrix Collection, Tim Davis\n http://www.cise.ufl.edu/research/sparse/matrices/LPnetlib/lp_sc50a\n name: LPnetlib/lp_sc50a\n [Netlib LP problem sc50a: minimize c'*x, where Ax=b, lo<=x<=hi]\n id: 666\n date: 1989\n author: N. Gould\n ed: D. Gay\n fields: title name A b id aux kind date author ed notes\n aux: c lo hi z0\n kind: linear programming problem\n-------------------------------------------------------------------------------\n notes:\n A Netlib LP problem, in lp/data.  For more information                    \n send email to netlib@ornl.gov with the message:                           \n                                                                           \n \t send index from lp                                                      \n \t send readme from lp/data                                                \n                                                                           \n The following are relevant excerpts from lp/data/readme (by David M. Gay):\n                                                                           \n The column and nonzero counts in the PROBLEM SUMMARY TABLE below exclude  \n slack and surplus columns and the right-hand side vector, but include     \n the cost row.  We have omitted other free rows and all but the first      \n right-hand side vector, as noted below.  The byte count is for the        \n MPS compressed file; it includes a newline character at the end of each   \n line.  These files start with a blank initial line intended to prevent    \n mail programs from discarding any of the data.  The BR column indicates   \n whether a problem has bounds or ranges:  B stands for \"has bounds\", R     \n for \"has ranges\".                                                         \n                                                                           \n The optimal value is from MINOS version 5.3 (of Sept. 1988)               \n running on a VAX with default options.                                    \n                                                                           \n                        PROBLEM SUMMARY TABLE                              \n                                                                           \n Name       Rows   Cols   Nonzeros    Bytes  BR      Optimal Value         \n SC50A        51     48      131       1615       -6.4575077059E+01        \n                                                                           \n Nick Gould supplied SC50A from the Harwell collection of LP test problems.\n When included in Netlib: Cost coefficients negated.                       \n                                                                           \n Added to Netlib on  6 April 1989                                          \n-------------------------------------------------------------------------------"};