This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.
Example description
 C06PCF Example Program Results

 Components of discrete Fourier transform

               Real      Imag

     0     ( 2.48361,-0.47100)
     1     (-0.55180, 0.49684)
     2     (-0.36711, 0.09756)
     3     (-0.28767,-0.05865)
     4     (-0.22506,-0.17477)
     5     (-0.14825,-0.30840)
     6     ( 0.01983,-0.56496)

 Original sequence as restored by inverse transform

                  Original                 Restored
               Real      Imag           Real      Imag

     0     ( 0.34907,-0.37168)     ( 0.34907,-0.37168)
     1     ( 0.54890,-0.35669)     ( 0.54890,-0.35669)
     2     ( 0.74776,-0.31175)     ( 0.74776,-0.31175)
     3     ( 0.94459,-0.23702)     ( 0.94459,-0.23702)
     4     ( 1.13850,-0.13274)     ( 1.13850,-0.13274)
     5     ( 1.32850, 0.00074)     ( 1.32850, 0.00074)
     6     ( 1.51370, 0.16298)     ( 1.51370, 0.16298)