nag_fft_2d_complex (c06fuc) Example Program Results m = 3 n = 5 Original data values Real 1.0000 0.9990 0.9870 0.9360 0.8020 Imag 0.0000 -0.0400 -0.1590 -0.3520 -0.5970 Real 0.9940 0.9890 0.9630 0.8910 0.7310 Imag -0.1110 -0.1510 -0.2680 -0.4540 -0.6820 Real 0.9030 0.8850 0.8230 0.6940 0.4670 Imag -0.4300 -0.4660 -0.5680 -0.7200 -0.8840 Components of discrete Fourier transforms Real 3.3731 0.4814 0.2507 0.0543 -0.4194 Imag -1.5187 -0.0907 0.1776 0.3188 0.4145 Real 0.4565 0.0549 0.0093 -0.0217 -0.0759 Imag 0.1368 0.0317 0.0389 0.0356 0.0045 Real -0.1705 -0.0375 -0.0423 -0.0377 -0.0022 Imag 0.4927 0.0584 0.0082 -0.0255 -0.0829 Original data as restored by inverse transform Real 1.0000 0.9990 0.9870 0.9360 0.8020 Imag -0.0000 -0.0400 -0.1590 -0.3520 -0.5970 Real 0.9940 0.9890 0.9630 0.8910 0.7310 Imag -0.1110 -0.1510 -0.2680 -0.4540 -0.6820 Real 0.9030 0.8850 0.8230 0.6940 0.4670 Imag -0.4300 -0.4660 -0.5680 -0.7200 -0.8840