def same_branch_splines(self, convert_to_muC_per_cm2=True, all_in_polar=True):
        """
        Fit splines to same branch polarization. This is used to assess any jumps
        in the same branch polarizaiton.
        """
        from scipy.interpolate import UnivariateSpline
        tot = self.get_same_branch_polarization_data(
            convert_to_muC_per_cm2=convert_to_muC_per_cm2, all_in_polar=all_in_polar)
        L = tot.shape[0]
        try:
            sp_a = UnivariateSpline(range(L), tot[:, 0].ravel())
        except:
            sp_a = None
        try:
            sp_b = UnivariateSpline(range(L), tot[:, 1].ravel())
        except:
            sp_b = None
        try:
            sp_c = UnivariateSpline(range(L), tot[:, 2].ravel())
        except:
            sp_c = None
        return sp_a, sp_b, sp_c
def same_branch_splines ( self , convert_to_muC_per_cm2 = True , all_in_polar = True ) : from scipy . interpolate import UnivariateSpline tot = self . get_same_branch_polarization_data ( convert_to_muC_per_cm2 = convert_to_muC_per_cm2 , all_in_polar = all_in_polar ) L = tot . shape [ 0 ] try : sp_a = UnivariateSpline ( range ( L ) , tot [ : , 0 ] . ravel ( ) ) except : sp_a = None try : sp_b = UnivariateSpline ( range ( L ) , tot [ : , 1 ] . ravel ( ) ) except : sp_b = None try : sp_c = UnivariateSpline ( range ( L ) , tot [ : , 2 ] . ravel ( ) ) except : sp_c = None return sp_a , sp_b , sp_c
Fit splines to same branch polarization. This is used to assess any jumps
        in the same branch polarizaiton.