https://johnkirwan.r-universe.devRecent package updates in johnkirwanR-universehttps://github.com/johnkirwan.pnghttps://johnkirwan.r-universe.devSun, 21 Jun 2026 21:58:48 GMTjohn@jkirwan.org (John D. Kirwan)A complete pipeline for analysing directional data -- headings and trajectories in circular space. Supply a table of angles directly, or reconstruct headings from movement trajectories imported from 20+ tracking tools (EthoVision, DeepLabCut, SLEAP, TRex, ANY-maze, TrackMate, idtracker.ai, Ctrax, and others) via a unified dialect-based loader system, including multi-bodypart pose estimation with likelihood-weighted centroid. Derives per-trial heading directions using multiple rules (ring-crossing, distal point, pose body-axis, velocity-based, and more). Computes circular statistics including mean direction, resultant length, von Mises and wrapped Cauchy parametric fits, circular correlation (circular-linear and circular-circular), and multi-sample hypothesis tests (Watson-Williams, Rayleigh, and others) with multiple-comparison correction. Renders publication-quality ggplot2 radial plots with overlaid rose diagrams, parametric density curves, and non-parametric kernel density estimates. Includes a browser-based graphical interface requiring no R coding via launch_app().https://github.com/r-universe/johnkirwan/actions/runs/27920416259Sun, 21 Jun 2026 21:58:48 GMTradiatR0.4.0successhttps://johnkirwan.r-universe.devhttps://github.com/JohnKirwan/radiatRcircular-statistics.Rmdcircular-statistics.htmlCircular Statistics and Distribution Overlays2026-06-03 10:52:542026-06-20 09:45:44radiatR.RmdradiatR.htmlradiatR2022-01-21 16:14:072026-06-21 21:58:48design.Rmddesign.htmlradiatR design contract2026-06-19 13:27:202026-06-20 09:43:44simulate.Rmdsimulate.htmlSimulating Trajectories2026-05-31 10:07:232026-06-20 09:43:44loaders.Rmdloaders.htmlWorking with Loaders2025-10-26 16:48:262026-06-20 09:43:44