nag_fft_init_trig (c06gzc) Example Program Results


m =  3  n =  6

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