Fig. 3.

Examples of distinct minimum controller sets associated with linear control. For mutualistic network E as described in Methods, a network structure, where the size of a circle (red and green for a pollinator and a plant, respectively) is proportional to the degree of this node, b–d three examples of minimum controller sets (black dots), e linear control importance ranking, and f nonlinear control importance ranking. Other parameters are the same as those in Fig. 2