Nature 530, 307–312 (2016); doi:10.1038/nature16948

In the last sentence of page 310 of this Letter, the parameter h should equal 2, rather than 1. In addition, after equation (4), the text should have stated ‘Aij > 0’ and ‘positive interactions’, to read “...the weighted connectivity matrix Aij > 0 captures the positive interactions between the nodes.”. These errors have been corrected online.