- Is the Fourier transform of an odd function odd?
- What is real and imaginary part of Fourier transform?
- Is the Fourier transform of a real function real?
Is the Fourier transform of an odd function odd?
Theorem 5.6 The Fourier transform of an odd function is odd. dt. = −F(−s). The Fourier transform of the even part (of a real function) is real (Theorem 5.3):
What is real and imaginary part of Fourier transform?
The real portion of an FFT result is how much each frequency component resembles a cosine wave, the imaginary component, how much each component resembles a sine wave.
Is the Fourier transform of a real function real?
Fourier transform of a real function is real.