spectral_density
spectral_density(signals, fs)
Calculates spectral density of the signal(s).
Parameters:
| Name | Type | Description | Default |
|---|---|---|---|
signals |
Signals
|
N signals with lenght M or 1D signal with length M. |
required |
Returns:
| Type | Description |
|---|---|
tuple[ndarray, ndarray]
|
freq_range, specs (tuple[np.ndarray[M,], np.ndarray[N, M] or [M,]]): Frequency range and spectral density. |