>>> tf1 = TransferFunction(1*s**2 + 0.1*s + 7.5, 1*s**4 + 0.12*s**3 + 9*s**2, s)
        >>> bode_plot(tf1, initial_exp=0.2, final_exp=0.7)   # doctest: +SKIP

    See Also
    ========

    bode_magnitude_plot, bode_phase_plot

    ιΣ