def overview(analysis, figure):
    """Plot some characteristics of ``analysis`` in ``figure``.
    
    - Sum of readout weights
    - Reward
    - Derivative
    - Actions
    - TD error
    - Accumulated reward
    
    """
    analysis.plot_readout_sum(figure.add_subplot(321))
    analysis.plot_reward(figure.add_subplot(322))
    analysis.plot_derivative(figure.add_subplot(323))
    analysis.plot_actions(figure.add_subplot(324))
    analysis.plot_error(figure.add_subplot(325))
    analysis.plot_accumulated_reward(figure.add_subplot(326))
    #figure.suptitle('Some overview characteristics')
    return figure