nag_sum_fft_real_2d (c06pvc) Example Program Results Original data values 0.010 1.284 1.754 0.089 1.004 0.346 1.960 0.855 0.161 1.844 Components of discrete Fourier transform ( 2.943, 0.000) (-0.024,-0.558) (-1.167, 0.636) (-0.324, 0.000) (-0.466,-0.230) ( 0.362, 0.262) Original sequence as restored by inverse transform 0.010 1.284 1.754 0.089 1.004 0.346 1.960 0.855 0.161 1.844