Example description

F11XEF Example Program Data
  9                   N
 23                   NNZ
  4.   1    1
 -1.   2    1
  6.   2    2
  1.   3    2
  2.   3    3
  3.   4    4
  2.   5    1
  4.   5    5
  1.   6    3
  2.   6    4
  6.   6    6
 -4.   7    2
  1.   7    5
 -1.   7    6
  6.   7    7
 -1.   8    4
 -1.   8    6
  3.   8    8
  1.   9    1
  1.   9    5
 -1.   9    6
  1.   9    8
  4.   9    9         A(I), IROW(I), ICOL(I), I=1,...,NNZ
 0.70 0.16 0.52
 0.77 0.28 0.21
 0.93 0.20 0.90       X(I), I=1,...,N