Publisher Correction: Schools of skyrmions with electrically tunable elastic interactions

Correction to: Nature Communications 10.1038/s41467-019-12723-3, published online 18 October 2019.

The original version of this Article contained an error in the equation in the section ‘Emergence of polar order and coherent motions’ under ‘Results’. The equation incorrectly reads: $S=\mid \sum _i^N{\mathbf{v}}_i\mid ∕\left(N_{V_s}\right)$.

The correct form of this equation is: $S=\mid \sum _i^N{\mathbf{v}}_i\mid \mathrm{∕}\left(N{\mathbf{v}}_s\right)$.

The original version of this Article contained an error in Fig. 5d, in which the y-axis label incorrectly reads ‘$g\left(r_{cc}\right)$’ rather than the correct ‘$\rho \left(r_{cc}\right)$.’

These errors have been corrected in both the PDF and HTML versions of the Article.