This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.
Example description
 E02AGF Example Program Results

 Degree  RMS residual
    3       2.55E-03
    4       2.94E-03

 Details of the fit of degree  4

   Index   Coefficient
      0     3.9980
      1     3.4995
      2     3.0010
      3     0.5005
      4    -0.0000

      I      X(I)       Y(I)       Fit     Residual
      1     0.5000     0.0300     0.0310   0.10E-02
      2     1.0000    -0.7500    -0.7508  -0.78E-03
      3     2.0000    -1.0000    -1.0020  -0.20E-02
      4     2.5000    -0.1000    -0.0961   0.39E-02
      5     3.0000     1.7500     1.7478  -0.22E-02