code: def plotInitialize():
      """
      Initialize the plot
  
      """
      plt.figure()
  
file_path: pydlm/pydlm/plot/dlmPlot.py
imports: import matplotlib.pyplot
  from pydlm.base.tools import getInterval
label_desc: Use image node_id 9 for calling a global function with example usage: plotInitialize() without return types