Replication data for the article: "Humans can categorise horse emotionally negative but not positive facial expressions" (Phelipon et al.)

This dataset includes all data and R code to reproduce the analyses and graphics presented in the article "Humans can categorise horse emotionally negative but not positive facial expressions". Phelipon, R., Lefort, G., Galland, O., Piégu, B., Hennes, N., Briefer, E., Lansade, L.