docs: def plot_trajectory_projection(self, x_axis, y_axis,
                                     *args, **kwargs):
          """
          Plots trajectory projection on the specified x and y axes
          See :meth:`InferenceResult.plot_trajectory_projection()` for information on the arguments and keyword arguments
  
          :param x_axis: variable to be plotted on the x axis of the projection
          :param y_axis: variable to be plotted on the y axis of the projection
          :param args: arguments to be passed to :meth:`InferenceResult.plot_trajectory_projection()`
          :param kwargs: keyword arguments to be passed to :meth:`InferenceResult.plot_trajectory_projection()`
          """
          # Just plot all of the trajectories
          for result in self.results:
              result.plot_trajectory_projection(x_axis, y_axis,
                                                *args, **kwargs)