Correction: The relation of culture, socio-economics, and friendship to music preferences: A large-scale, cross-country study (PLoS ONE 13:12 (e0208186) DOI: 10.1371/journal.pone.0208186)

Abstract

There is an error in the Corresponding Author’s email. The correct email is: xiaoxhu@hku.hk. There in an error in Data and methodology section, under the sub-heading “Modeling cross-country differences in music preferences.” The fourth sentence of the last paragraph should read as follows: For example, let C be a row vector with 20 dimensions where each dimension indicates a country, and let A be a column vector with 11,165,177 dimensions where each dimension represents an album.