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# Multicursor

    import numpy as np
    import matplotlib.pyplot as plt
    from matplotlib.widgets import MultiCursor

    t = np.arange(0.0, 2.0, 0.01)
    s1 = np.sin(2*np.pi*t)
    s2 = np.sin(4*np.pi*t)
    fig = plt.figure()
    ax1 = fig.add_subplot(211)
    ax1.plot(t, s1)

    ax2 = fig.add_subplot(212, sharex=ax1)
    ax2.plot(t, s2)

    multi = MultiCursor(fig.canvas, (ax1, ax2), color='r', lw=1)
    plt.show()

Total running time of the script: ( 0 minutes 0.048 seconds)

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