code: def plot_vectors(self, arrows=True):
          
  
          from splot.giddy import dynamic_lisa_vectors
  
          fig, ax = dynamic_lisa_vectors(self, arrows=arrows)
          return fig, ax
docs: Plot vectors of positional transition of LISA values
          within quadrant in scatterplot in a polar plot.
  
          Parameters
          ----------
          ax : Matplotlib Axes instance, optional
              If given, the figure will be created inside this axis.
              Default =None.
          arrows : boolean, optional
              If True show arrowheads of vectors. Default =True
          **kwargs : keyword arguments, optional
              Keywords used for creating and designing the plot.
              Note: 'c' and 'color' cannot be passed when attribute is not None
  
          Returns
          -------
          fig : Matplotlib Figure instance
              Moran scatterplot figure
          ax : matplotlib Axes instance
              Axes in which the figure is plotted