nag_fft_real (c06eac) Example Program Results

Components of discrete Fourier transform

         Real       Imag 

  0    2.48361    0.00000
  1   -0.26599    0.53090
  2   -0.25768    0.20298
  3   -0.25636    0.05806
  4   -0.25636   -0.05806
  5   -0.25768   -0.20298
  6   -0.26599   -0.53090

Original sequence as restored by inverse transform

       Original   Restored

  0    0.34907    0.34907
  1    0.54890    0.54890
  2    0.74776    0.74776
  3    0.94459    0.94459
  4    1.13850    1.13850
  5    1.32850    1.32850
  6    1.51370    1.51370