def cspline1d(signal, lamb=0.0):
 if (lamb != 0.0):
  return _cubic_smooth_coeff(signal, lamb)
 else:
  return _cubic_coeff(signal)

def cspline1d ( signal , lamb = 0.0 ) : if ( lamb != 0.0 ) : return _cubic_smooth_coeff ( signal , lamb ) else : return _cubic_coeff ( signal )
compute cubic spline coefficients for rank-1 array .