5196910e726c04648f5cffae5f50ecd3171539ce,neurodsp/plts/filt.py,,plot_frequency_response,#,11

Before Change

    w_vals, h_vals = signal.freqz(b_vals, a_vals)

    // Plot frequency response
    plt.figure(figsize=(10, 5))
    plt.subplot(1, 2, 1)
    plt.plot(w_vals * fs / (2. * np.pi), 20 * np.log10(abs(h_vals)), "k")
    plt.title("Frequency response")

After Change

    if not ax:
        _, ax = plt.subplots(figsize=(5, 5))

    ax.plot(f_db, db, "k")

    ax.set_title("Frequency response")
    ax.set_xlabel("Frequency (Hz)")
    ax.set_ylabel("Attenuation (dB)")

Instances