asciisignalio.py 文件源码

def write_segment(self, segment,
                                delimiter = '\t',

                                skiprows =0,
                                writetimecolumn = True,

                                ):
        """
        Write a segment and AnalogSignal in a text file.

         **Arguments**
            delimiter  :  columns delimiter in file  '\t' or one space or two space or ',' or ';'
            writetimecolumn :  True or Flase write time vector as first column
        """
        if skiprows:
            raise NotImplementedError('skiprows values other than 0 are not ' +
                                      'supported')
        l = [ ]
        if writetimecolumn is not None:
            l.append(segment.analogsignals[0].times[:, np.newaxis])
        for anaSig in segment.analogsignals:
            l.append(anaSig.magnitude[:, np.newaxis])
        sigs = np.concatenate(l, axis=1)
        #print sigs.shape
        np.savetxt(self.filename , sigs , delimiter = delimiter)