NAG Library Manual, Mark 29.3
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NAG FL Interface Introduction
Example description

 C06FPF Example Program Results

 Original data values

          0.3854    0.6772    0.1138    0.6751    0.6362    0.1424
          0.5417    0.2983    0.1181    0.7255    0.8638    0.8723
          0.9172    0.0644    0.6037    0.6430    0.0428    0.4815

 Discrete Fourier transforms in Hermitian format

          1.0737   -0.1041    0.1126   -0.1467   -0.3738   -0.0044
          1.3961   -0.0365    0.0780   -0.1521   -0.0607    0.4666
          1.1237    0.0914    0.3936    0.1530    0.3458   -0.0508

 Fourier transforms in full complex form

 Real     1.0737   -0.1041    0.1126   -0.1467    0.1126   -0.1041
 Imag     0.0000   -0.0044   -0.3738    0.0000    0.3738    0.0044

 Real     1.3961   -0.0365    0.0780   -0.1521    0.0780   -0.0365
 Imag     0.0000    0.4666   -0.0607    0.0000    0.0607   -0.4666

 Real     1.1237    0.0914    0.3936    0.1530    0.3936    0.0914
 Imag     0.0000   -0.0508    0.3458    0.0000   -0.3458    0.0508

 Original data as restored by inverse transform

          0.3854    0.6772    0.1138    0.6751    0.6362    0.1424
          0.5417    0.2983    0.1181    0.7255    0.8638    0.8723
          0.9172    0.0644    0.6037    0.6430    0.0428    0.4815