Figure 3.

Representational dissimilarity matrices. (A) Theoretical model RDMs that assume different similarities based on emotion and valence categories (0 if identical, 1 otherwise). (B) Behavioural, averaged over participants emotion (1 if correct, 0 otherwise) and valence rating RDMs (Euclidean distance as similiarity measure). RDMs for (C) intrapersonal features, (D) interpersonal features and (E) combination features using Euclidean distance as similarity measure. LA limb angles, LC limb contraction, SM symmetry, VEL velocity, ACC acceleration, VM vertical movement, VOL volume, VOL STD volume standard deviation, DC VEL distance correlation velocity, DC ACC distance correlation acceleration, DC LC distance correlation limb contraction, DC VOL distance correlation volume, IPD interpersonal distance, IPD STD interpersonal distance standard deviation, IPO interpersonal orientation, IPO BAL interpersonal orientation balance, ME BAL motion energy balance, PS personal space, SYNC VEL synchronization velocity, SYNC ACC synchronization acceleration.