Exemple #1
0
    def _filtering(self, fc, filt_len, num_rep, apbflag):
        '''
        Filtering process of the membrane potential recording to remove high frequency and dc noise.

        Input
        -----
        fc (double):
            Cut off frequency of the high pass filter.

        filt_len (int):
            Length of low pass smoothing filter

        num_rep (int):
            Number of repeats of low pass filtering
        '''
        if apbflag:
            N = self._num_apbrec
        else:
            N = self._num_rec

        for i in range(N):
            temph = _dpt.highpassfilter(self.mps[i,:], fc)
            templ = _dpt.lowpassfilter(_np.real(temph), filt_len, num_rep)
            self.mps[i,:] = _np.real(templ)
Exemple #2
0
 def _filtering_avg(self, fc, filt_len, num_rep, apbflag):
     temph = _dpt.highpassfilter(self.mp, fc)
     templ = _dpt.lowpassfilter(_np.real(temph), filt_len, num_rep)
     self.mp = _np.real(templ)