@verbose
def psd_welch(inst, fmin=0, fmax=np.inf, tmin=None, tmax=None, n_fft=256, n_overlap=0, picks=None, proj=False, n_jobs=1, verbose=None):
 (data, sfreq) = _check_psd_data(inst, tmin, tmax, picks, proj)
 return _psd_welch(data, sfreq, fmin=fmin, fmax=fmax, n_fft=n_fft, n_overlap=n_overlap, n_jobs=n_jobs)

@ verbose def psd_welch ( inst , fmin = 0 , fmax = np . inf , tmin = None , tmax = None , n_fft = 256 , n_overlap = 0 , picks = None , proj = False , n_jobs = 1 , verbose = None ) : ( data , sfreq ) = _check_psd_data ( inst , tmin , tmax , picks , proj ) return _psd_welch ( data , sfreq , fmin = fmin , fmax = fmax , n_fft = n_fft , n_overlap = n_overlap , n_jobs = n_jobs )
compute the power spectral density using welchs method .