Author Correction: Unsupervised identification of the internal states that shape natural behavior (Nature Neuroscience, (2019), 22, 12, (2040-2049), 10.1038/s41593-019-0533-x)

In the version of this article initially published in the Methods section “E-step” several variables appeared as m which should have been i. The sentence “The forward step identifies the probability am (t) =P(Y₁=y₁,…,Y_t, Z_t=m|ө) of observing Y=y₁, y₂,…, y_t and, assuming there are N total states, of being in state m at time t by iteratively computing as follows:” should have read, “The forward step identifies the probability ai (t) =P (Y₁=y₁,…,Y_t, Z_t=i|ө) of observing Y=y₁,y₂ ,…, y_t and, assuming there are N total states, of being in state i at time t by iteratively computing as follows:” and errors appears in equations (8) and (9). The errors have been corrected in the PDF and HTML versions of this article.