C06PVF Example Program Results Original data values Real 0.010 0.346 Real 1.284 1.960 Real 1.754 0.855 Real 0.089 0.161 Real 1.004 1.844 Components of discrete Fourier transform Real 2.943 -0.324 Imag 0.000 0.000 Real -0.024 -0.466 Imag -0.558 -0.230 Real -1.167 0.362 Imag 0.636 0.262 Original sequence as restored by inverse transform Real 0.010 0.346 Real 1.284 1.960 Real 1.754 0.855 Real 0.089 0.161 Real 1.004 1.844