bionet.utils.plotting.plot_fourier¶
- bionet.utils.plotting.plot_fourier(u, fs, fmin=0.0, fmax=None, style='line')¶
Plot the Discrete Fourier Transform of a signal.
Parameters: u : ndarray of floats
Sampled signal.
fs : float
Sampling rate (Hz).
fmin : float
Minimum frequency to display (Hz).
fmax : float:
Maximum frequency to display (Hz).
style : {‘line’, ‘semilogy’, ‘stem’}
Set plot style.
Notes
This function may take a long time to run if the frequency range is very large.