Correction to: Nature Methods https://doi.org/10.1038/s41592-019-0675-5, published online 6 January 2020.

In the Code Availability section, the links have been modified to reflect development during the review process. The Code Ocean link “https://doi.org/10.24433/CO.0526052.v1” has been changed to “https://doi.org/10.24433/CO.0526052.v2,” and “The software is also available upon demand” has been changed to “The latest version of the software is available upon demand and on GitHub (https://github.com/anmartinezs/pyseg_system.git).” The error has been corrected in the print, PDF and HTML versions of the article.