Analysing Non-Verbal Communication in Dyadic Interactions from Video Data R package duet version 0.1.1 Analyzes non-verbal communication by processing data extracted from video recordings of dyadic interactions. It supports integration with open source tools, currently limited to 'OpenPose' (Cao et al. (2019) <doi:10.1109/TPAMI.2019.2929257>), converting its outputs into CSV format for further analysis. The package includes functions for data pre-processing, visualization, and computation of motion indices such as velocity, acceleration, and jerkiness (Cook et al. (2013) <doi:10.1093/brain/awt208>), facilitating the analysis of non-verbal cues in paired interactions and contributing to research on human communication dynamics. Software Imports: dplyr, ggplot2, ggthemes, graphics, grDevices, kza, parallel, patchwork, reshape2, rjson, rlang, signal, stats, stringr, tidyr, tidyselect, tools, utils, zoo Suggests: spelling, testthat (>= 3.0.0) Themis Efthimiou <themiftw20@gmail.com> Comprehensive R Archive Network (CRAN) Themis Efthimiou [aut, cre] (ORCID: <https://orcid.org/0000-0002-8458-5493>) MIT + file LICENSE (https://CRAN.R-project.org/package=duet/LICENSE) 2025-01-17 application/tgz https://CRAN.R-project.org/package=duet doi:10.32614/CRAN.package.duet en-US