code: def sine(frequency, phase, amplitude):
      xs = np.linspace(0, np.pi * 4)
      return hv.Curve(
          (xs, np.sin(frequency * xs + phase) * amplitude)
      ).options(width=800)
  
label_desc: Use image node_id 1 for calling a global function with example usage: sine(frequency, phase, amplitude) and returns: hv