C06FUF Example Program Data
3  5  : Number of rows, M, and columns, N, in X and Y
     1.000     0.999     0.987     0.936     0.802  :  X(0,J), J=0,...,N-1
     0.000    -0.040    -0.159    -0.352    -0.597  :  Y(0,J), J=0,...,N-1
     0.994     0.989     0.963     0.891     0.731  :  X(1,J), J=0,...,N-1
    -0.111    -0.151    -0.268    -0.454    -0.682  :  Y(1,J), J=0,...,N-1
     0.903     0.885     0.823     0.694     0.467  :  X(2,J), J=0,...,N-1
    -0.430    -0.466    -0.568    -0.720    -0.884  :  Y(2,J), J=0,...,N-1