Commit 84108d3b authored by Andrew Quinn's avatar Andrew Quinn
Browse files

Set sensible default for wavelet normalisation

parent 07052ea0

sails/wavelet.py

+3 −3
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ from scipy import signal 




def morlet(x, freqs, sample_rate, win_len=4, ncycles=5, ret_basis=False,

           ret_mode='power', normalise=False):

           ret_mode='power', normalise='wikipedia'):

    """Compute a morlet wavelet time-frequency transform on a univariate dataset.



    Parameters
@@ -69,7 +69,7 @@ def morlet(x, freqs, sample_rate, win_len=4, ncycles=5, ret_basis=False, 
        return cwt





def cross_morlet(x, freqs, sample_rate, win_len=4, ncycles=5, normalise=False):

def cross_morlet(x, freqs, sample_rate, win_len=4, ncycles=5, normalise='wikipedia'):

    """Compute a morlet cross wavelet time-frequency transform on a multivariate dataset.



    Parameters
@@ -102,7 +102,7 @@ def cross_morlet(x, freqs, sample_rate, win_len=4, ncycles=5, normalise=False): 
    return S





def get_morlet_basis(freq, ncycles, win_len, sample_rate, normalise):

def get_morlet_basis(freq, ncycles, win_len, sample_rate, normalise='wikipedia'):

    """Compute a morlet wavelet basis set based on specified parameters.



    Parameters