pylops.utils.wavelets.ricker

pylops.utils.wavelets.ricker(t, f0=10)[source]

Ricker wavelet

Create a Ricker wavelet given time axis t and central frequency f_0

Parameters:
t : numpy.ndarray

Time axis (positive part including zero sample)

f0 : float, optional

Central frequency
Returns:
w : numpy.ndarray

Wavelet

t : numpy.ndarray

Symmetric time axis

wcenter : int

Index of center of wavelet