Change of global and local efficiency as a function of mean IS in mutated network.

<p>Mutated networks were obtained after increasingly deleting interactions up to a core network. Blue, change in when increasingly deleting strong interactions. Black, change in when increasingly deleting weak interactions. Red, change in when increasingly deleting strong interactions. Green, change in when increasingly deleting weak interactions (lines between points to help visualization; dark gray shading denotes deletion starting from strong edges while light gray denotes deletion starting from weak edges).