def qspline1d(signal, lamb=0.0):
 if (lamb != 0.0):
  raise ValueError('Smoothing quadratic splines not supported yet.')
 else:
  return _quadratic_coeff(signal)

def qspline1d ( signal , lamb = 0.0 ) : if ( lamb != 0.0 ) : raise ValueError ( 'Smoothing quadratic splines not supported yet.' ) else : return _quadratic_coeff ( signal )
compute quadratic spline coefficients for rank-1 array .