{ "_id": "6ad3b14edc7ca4d810c6c5dc", "Package": "radiatR", "Type": "Package", "Title": "Analyse and Visualise Headings and Trajectories on the Unit Disk", "Version": "0.1.3", "Authors@R": "c(\nperson(\"John D.\", \"Kirwan\", email = \"john@jkirwan.org\",\nrole = c(\"aut\", \"cre\", \"cph\")),\nperson(\"A. & M.W. Mathis Labs\", role = \"cph\",\ncomment = \"test fixture tests/testthat/fixtures/real/dlc_CollectedData_Pranav.csv, from 'DeepLabCut'\"),\nperson(\"Talmo\", \"Pereira\", role = \"cph\",\ncomment = \"example file inst/extdata/sleap_example.csv, from 'SLEAP'\"),\nperson(\"The Trustees of Princeton University\", role = \"cph\",\ncomment = \"example file inst/extdata/sleap_example.csv, from 'SLEAP'\"))", "Description": "A complete pipeline for analysing directional data --\nheadings and trajectories on the unit disk. Supply a table of\nangles directly, or reconstruct headings from movement\ntrajectories imported from tracking tools ('EthoVision',\n'DeepLabCut', 'SLEAP', 'TRex', 'ANY-maze', 'TrackMate',\n'idtracker.ai', and others) via a unified dialect-based loader\nsystem, including multi-bodypart pose estimation with\nlikelihood-weighted centroid. Derives per-trial heading\ndirections using multiple rules (ring-crossing, distal point,\npose body-axis, velocity-based, and more). Computes circular\nstatistics including mean direction, resultant length, von\nMises and wrapped Cauchy parametric fits, circular correlation\n(circular-linear and circular-circular), circular-linear\nregression (Fisher and Lee (1992) ), model\nselection among orientation models (Fitak and Johnsen (2017)\n), and uniformity and multi-sample\nhypothesis tests (Rayleigh, Watson-Williams, Hermans-Rasson\n(Landler, Ruxton and Malkemper (2019)\n), and others) with\nmultiple-comparison correction. Path tortuosity follows\nBenhamou (2004) . Renders\npublication-quality 'ggplot2' radial plots with overlaid rose\ndiagrams, parametric density curves, non-parametric kernel\ndensity estimates, and circular boxplots (Buttarazzi, Pandolfo\nand Porzio (2018) ). Includes a\nbrowser-based 'shiny' graphical interface requiring no R coding\nvia launch_app().", "URL": "https://johnkirwan.github.io/radiatR/,\nhttps://github.com/JohnKirwan/radiatR", "BugReports": "https://github.com/JohnKirwan/radiatR/issues", "License": "GPL (>= 3)", "Copyright": "file inst/COPYRIGHTS", "Encoding": "UTF-8", "Language": "en-GB", "LazyData": "true", "LazyDataCompression": "xz", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "Collate": "'conditions.R' 'Tracks.R' 'circular_boxplot.R'\n'circular_mapping.R' 'circular_regression.R'\n'concentration_regression.R' 'coords.R' 'circular_plotting.R'\n'circular_statistics.R' 'circular_trials.R' 'data.R'\n'globals.R' 'headings.R' 'headings_frame.R' 'launch_app.R'\n'loaders.R' 'circ_mixtures.R' 'model_selection.R'\n'circumference_labs.R' 'periodic_angle.R' 'profile_plot.R'\n'radiatR-package.R' 'simulate_tracks.R' 'spelling.R'\n'stimulus_landmarks.R' 'time.R' 'track_metrics.R'\n'transforms.R'", "Config/roxygen2/version": "8.0.0", "Repository": "https://johnkirwan.r-universe.dev", "Date/Publication": "2026-10-17 16:08:29 UTC", "RemoteUrl": "https://github.com/JohnKirwan/radiatR", "RemoteRef": "HEAD", "RemoteSha": "b549ba678fa2504ae027c0da41f1a275b1a73925", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-17 17:24:29 UTC", "User": "root" }, "Author": "John D. Kirwan [aut, cre, cph],\nA. & M.W. Mathis Labs [cph] (test fixture\ntests/testthat/fixtures/real/dlc_CollectedData_Pranav.csv, from\n'DeepLabCut'),\nTalmo Pereira [cph] (example file inst/extdata/sleap_example.csv, from\n'SLEAP'),\nThe Trustees of Princeton University [cph] (example file\ninst/extdata/sleap_example.csv, from 'SLEAP')", "Maintainer": "John D. Kirwan ", "_user": "johnkirwan", "_type": "src", "_file": "radiatR_0.1.3.tar.gz", "_fileid": "https://r2.ropensci.org/43236eb63e6dbf912549f02e7835b7616ed201a827e856d4e36d67cc20b05f35", "_filesize": 3849007, "_sha256": "43236eb63e6dbf912549f02e7835b7616ed201a827e856d4e36d67cc20b05f35", "_expires": "2027-01-25T17:32:59.000Z", "_created": "2026-10-17T17:24:29.000Z", "_published": "2026-10-17T17:33:01.812Z", "_buildurl": "https://github.com/r-universe/johnkirwan/actions/runs/39053342489", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 117457167244, "time": 400, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12108342576" }, { "job": 117457167162, "time": 389, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12108802325" }, { "job": 117457167196, "time": 295, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "12108792435" }, { "job": 117457167130, "time": 340, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "12108945739" }, { "job": 117456277264, "time": 248, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "12108866248" }, { "job": 117457167172, "time": 113, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "12109110085" }, { "job": 117457167145, "time": 273, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12108194718" }, { "job": 117457167117, "time": 444, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "12108004344" }, { "job": 117457167121, "time": 449, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12108439117" } ], "_upstream": "https://github.com/JohnKirwan/radiatR", "_commit": { "id": "b549ba678fa2504ae027c0da41f1a275b1a73925", "author": "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>", "committer": "GitHub ", "message": "chore: regenerate inst/app/manifest.json (#99)\n\nCo-authored-by: JohnKirwan <3696221+JohnKirwan@users.noreply.github.com>", "time": 1792253309 }, "_maintainer": { "name": "John D. 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false, "_exports": [ "add_angle_rose", "add_circ", "add_circ_interval", "add_circ_mean", "add_circular_boxplot", "add_circular_density", "add_circular_kde", "add_critical_r", "add_critical_v_line", "add_heading_arrow", "add_heading_density", "add_heading_interval", "add_heading_points", "add_heading_vectors", "add_landmark", "add_multiple_circles", "add_origin_point", "add_quadrant_lines", "add_radial_grid", "add_stacked_headings", "add_stimulus_arc", "add_ticks", "add_vonmises_density", "add_wrappedcauchy_density", "angular_velocity", "apply_transform", "as_angle", "assign_color_key", "assign_colour_key", "assign_cycle_colors", "assign_cycle_colours", "bin_angles", "boot_kappa_ci", "boot_kappa_contrast", "boot_mean_ci", "calibrate_distance", "circ_boxplot_stats", "circ_cor", "circ_dispersion", "circ_display", "circ_model_select", "circ_regression", "circ_summarise", "circ_summary", "circ_summary_headings", "circumference_labs", "compute_circ_interval", "compute_circ_mean", 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"page": "add_circ", "title": "Draw a circular guide.", "topics": [ "add_circ" ] }, { "page": "add_circ_interval", "title": "Render a pre-computed circular interval arc on a radial plot", "topics": [ "add_circ_interval" ] }, { "page": "add_circ_mean", "title": "Render pre-computed circular mean arrows on a radial plot", "topics": [ "add_circ_mean" ] }, { "page": "add_circular_boxplot", "title": "Add a circular boxplot layer to a radial plot", "topics": [ "add_circular_boxplot" ] }, { "page": "add_circular_density", "title": "Wrap a pre-computed circular density around the unit circle", "topics": [ "add_circular_density" ] }, { "page": "add_circular_kde", "title": "Overlay a non-parametric circular kernel density estimate on a radiate plot", "topics": [ "add_circular_kde" ] }, { "page": "add_critical_r", "title": "Add a critical resultant-length circle to a radiate plot", "topics": [ "add_critical_r" ] }, { "page": "add_critical_v_line", "title": "Add a V-test significance boundary to a radiate plot", "topics": [ "add_critical_v_line" ] }, { "page": "add_heading_arrow", "title": "Compute a circular mean arrow and add it to a radial plot in one step", "topics": [ "add_heading_arrow" ] }, { "page": "add_heading_density", "title": "Compute a circular density and add it to a radial plot in one step", "topics": [ "add_heading_density" ] }, { "page": "add_heading_interval", "title": "Compute a circular interval arc and add it to a radial plot in one step", "topics": [ "add_heading_interval" ] }, { "page": "add_heading_points", "title": "Add heading endpoint markers on the unit circle", "topics": [ "add_heading_points" ] }, { "page": "add_heading_vectors", "title": "Add heading vector segments from inner crossing to unit circle", "topics": [ "add_heading_vectors" ] }, { "page": "add_landmark", "title": "Add a landmark marker to a circular plot", "topics": [ "add_landmark" ] }, { "page": "add_multiple_circles", "title": "Add multiple concentric circles to a ggplot object", "topics": [ "add_multiple_circles" ] }, { "page": "add_origin_point", "title": "Mark the centre of a radial plot", "topics": [ "add_origin_point" ] }, { "page": "add_quadrant_lines", "title": "Add quadrant lines to a radial plot", "topics": [ "add_quadrant_lines" ] }, { "page": "add_radial_grid", "title": "Radial grid layers (the radial analogue of a Cartesian grid)", "topics": [ "add_radial_grid" ] }, { "page": "add_stacked_headings", "title": "Add stacked heading dots as a ggplot2 layer", "topics": [ "add_stacked_headings" ] }, { "page": "add_stimulus_arc", "title": "Add a stimulus arc to a circular plot", "topics": [ "add_stimulus_arc" ] }, { "page": "add_ticks", "title": "Create evenly spaced radial tick marks.", "topics": [ "add_ticks" ] }, { "page": "add_vonmises_density", "title": "Overlay a fitted von Mises density curve on a radiate plot", "topics": [ "add_vonmises_density" ] }, { "page": "add_wrappedcauchy_density", "title": "Overlay a fitted wrapped Cauchy density curve on a radiate plot", "topics": [ "add_wrappedcauchy_density" ] }, { "page": "angular_velocity", "title": "Per-observation angular (turning-rate) velocity for a Tracks", "topics": [ "angular_velocity" ] }, { "page": "apply_transform", "title": "Apply a bespoke transformation to a Tracks", "topics": [ "apply_transform" ] }, { "page": "as_angle", "title": "Map periodic time, date, or numeric data onto circular angles", "topics": [ "as_angle" ] }, { "page": "as.data.frame.Tracks", "title": "Coerce a Tracks to a data frame", "topics": [ "as.data.frame.Tracks" ] }, { "page": "assign_colour_key", "title": "Assign a shared colour-key column to a Tracks or data frame", "topics": [ "assign_color_key", "assign_colour_key" ] }, { "page": "assign_cycle_colours", "title": "Assign cycling colour indices to trajectories", "topics": [ "assign_cycle_colors", "assign_cycle_colours" ] }, { "page": "bin_angles", "title": "Snap angles to fixed-width circular bin centres", "topics": [ "bin_angles" ] }, { "page": "boot_kappa_ci", "title": "Bootstrap confidence intervals for circular concentration", "topics": [ "boot_kappa_ci" ] }, { "page": "boot_kappa_contrast", "title": "Bootstrap confidence interval for a between-condition concentration contrast", "topics": [ "boot_kappa_contrast" ] }, { "page": "boot_mean_ci", "title": "Bootstrap confidence interval for a mean direction", "topics": [ "boot_mean_ci" ] }, { "page": "circ_boxplot_stats", "title": "Circular boxplot statistics (Tukey-like, for circular and axial data)", "topics": [ "circ_boxplot_stats" ] }, { "page": "circ_cor", "title": "Circular correlation between headings and a covariate", "topics": [ "circ_cor" ] }, { "page": "circ_dispersion", "title": "Per-group circular dispersion statistics for a dense heading series", "topics": [ "circ_dispersion" ] }, { "page": "circ_display", "title": "Circular display convention specification", "topics": [ "circ_display" ] }, { "page": "circ_model_select", "title": "Select among candidate circular models by AICc", "topics": [ "circ_model_select" ] }, { "page": "circ_regression", "title": "Circular-linear regression of a heading on linear covariates", "topics": [ "circ_regression", "fitted.circ_regression", "predict.circ_regression", "print.circ_regression", "summary.circ_regression" ] }, { "page": "circ_summarise", "title": "Tidy circular summary of a grouped data frame", "topics": [ "circ_summarise" ] }, { "page": "circ_summary", "title": "Circular summary statistics for trajectories", "topics": [ "circ_summary", "circ_summary,Tracks-method" ] }, { "page": "circ_summary_headings", "title": "Circular statistics over derived headings", "topics": [ "circ_summary_headings" ] }, { "page": "circular_mapping", "title": "Circular coordinate utilities", "topics": [ "circular_mapping" ] }, { "page": "circumference_labs", "title": "Label the circumference of a radial plot in domain units", "topics": [ "circumference_labs" ] }, { "page": "compute_circ_interval", "title": "Compute a circular interval arc from heading angles", "topics": [ "compute_circ_interval" ] }, { "page": "compute_circ_mean", "title": "Compute circular mean direction and resultant length from a headings data frame", "topics": [ "compute_circ_mean" ] }, { "page": "compute_circular_density", "title": "Compute a circular density data frame from heading observations", "topics": [ "compute_circular_density" ] }, { "page": "concentration_regression", "title": "Von Mises regression of concentration on covariates", "topics": [ "concentration_regression", "fitted.concentration_regression", "predict.concentration_regression", "print.concentration_regression", "summary.concentration_regression" ] }, { "page": "count_goal_entries", "title": "Count entries into a goal zone for trajectories in a circular field", "topics": [ "count_goal_entries" ] }, { "page": "cpunctatus", "title": "*Cylindroiulus punctatus* visual orientation trajectory dataset", "topics": [ "cpunctatus" ] }, { "page": "cycle_colours", "title": "Cycle a bounded set of colour indices over the values of a key", "topics": [ "cycle_colors", "cycle_colours" ] }, { "page": "degree_labs", "title": "Label the four diagonal directions.", "topics": [ "degree_labs" ] }, { "page": "derive_coords", "title": "Derive polar and reference-relative coordinates from unit-circle position", "topics": [ "derive_coords" ] }, { "page": "derive_headings", "title": "Derive heading angle(s) from trajectories using specified rule", "topics": [ "derive_headings", "derive_headings,Tracks-method" ] }, { "page": "directedness_arrow", "title": "Make mean resultant length arrow", "topics": [ "directedness_arrow" ] }, { "page": "distance_scale", "title": "Distance calibration for a Tracks object", "topics": [ "calibrate_distance", "distance_scale", "distance_scale,Tracks-method", "distance_unit", "distance_unit,Tracks-method", "set_distance_scale", "set_distance_scale,Tracks-method" ] }, { "page": "elapsed_seconds", "title": "Elapsed time per observation of a Tracks object", "topics": [ "elapsed_seconds" ] }, { "page": "fitted_directions", "title": "Fitted mean directions from a circular regression, for plotting", "topics": [ "fitted_directions" ] }, { "page": "frame_rate", "title": "Frame rate of a Tracks object", "topics": [ "frame_rate", "frame_rate,Tracks-method", "set_frame_rate", "set_frame_rate,Tracks-method" ] }, { "page": "get_all_object_pos", "title": "Aggregate track positions across all videos in a manifest.", "topics": [ "get_all_object_pos" ] }, { "page": "get_tracked_object_pos", "title": "Derive trial-level track positions in polar coordinates.", "topics": [ "get_tracked_object_pos" ] }, { "page": "get_trial_limits", "title": "Summarise per-trial metadata for a single video.", "topics": [ "get_trial_limits" ] }, { "page": "gg_traj", "title": "Plot trajectories from a Tracks (overlay or faceted)", "topics": [ "gg_traj", "gg_traj,Tracks-method" ] }, { "page": "guess_columns", "title": "Guess the role of each column in a track table", "topics": [ "guess_columns" ] }, { "page": "headings_frame", "title": "Construct a headings frame from a data frame of angles", "topics": [ "headings_frame" ] }, { "page": "hf_accessors", "title": "Read the canonical attributes of a heading frame", "topics": [ "hf_accessors", "hf_color_col", "hf_colour_col", "hf_coords", "hf_display", "hf_heading_col" ] }, { "page": "ids", "title": "Trajectory identifiers of a Tracks", "topics": [ "ids", "ids,Tracks-method" ] }, { "page": "import_info", "title": "Import landmark coordinates from text files", "topics": [ "import_info" ] }, { "page": "import_tracks", "title": "Discover dtrack (or compatible) landmark/track file pairs in a directory", "topics": [ "import_tracks" ] }, { "page": "instantaneous_speed", "title": "Per-observation instantaneous speed for a Tracks", "topics": [ "instantaneous_speed" ] }, { "page": "launch_app", "title": "Launch the radiatR Shiny companion app", "topics": [ "launch_app" ] }, { "page": "line_circle_intercept", "title": "Find the intercept of a line with the unit circle", "topics": [ "line_circle_intercept" ] }, { "page": "list_heading_rules", "title": "List registered custom heading rules", "topics": [ "list_heading_rules" ] }, { "page": "list_loader_dialects", "title": "List registered loader dialects", "topics": [ "list_loader_dialects" ] }, { "page": "list_loader_formats", "title": "List registered declarative formats", "topics": [ "list_loader_formats" ] }, { "page": "load_manifest", "title": "Load trajectories listed in a file table into a Tracks", "topics": [ "load_manifest" ] }, { "page": "path_sinuosity", "title": "Sinuosity index for a single trajectory", "topics": [ "path_sinuosity" ] }, { "page": "path_straightness", "title": "Path straightness index for a single trajectory", "topics": [ "path_straightness" ] }, { "page": "path_tortuosity", "title": "Tortuosity ratio for a single trajectory", "topics": [ "path_tortuosity" ] }, { "page": "plot_profile", "title": "Kinematics profile plot for a Tracks", "topics": [ "plot_profile" ] }, { "page": "plot_speed_direction", "title": "Speed-vs-direction scatter for a Tracks", "topics": [ "plot_speed_direction" ] }, { "page": "plot_speed_histogram", "title": "Speed distribution histogram for a Tracks", "topics": [ "plot_speed_histogram" ] }, { "page": "pose_to_headings", "title": "Derive per-frame headings from pose data without a Tracks", "topics": [ "pose_to_headings" ] }, { "page": "rad_shepherd", "title": "Wrap angles to the interval (-pi, pi]", "topics": [ "rad_shepherd" ] }, { "page": "radial_theme", "title": "Themes for radial track plots, named for the ggplot2 base themes.", "topics": [ "radial_theme" ] }, { "page": "radiate", "title": "Make ggplot object of tracks radiating from circle centre.", "topics": [ "radiate", "radiate.default", "radiate.headings_frame", "radiate.Tracks" ] }, { "page": "read_tracks", "title": "Construct a Tracks from a data.frame or file(s)", "topics": [ "read_tracks" ] }, { "page": "read_tracks_dir", "title": "Read all matching files from a directory and bind into a Tracks", "topics": [ "read_tracks_dir" ] }, { "page": "read_tracks_format", "title": "Construct a Tracks from a *format* spec (registered name or inline list)", "topics": [ "read_tracks_format" ] }, { "page": "reference", "title": "Per-trajectory reference direction of a Tracks", "topics": [ "reference", "reference,Tracks-method" ] }, { "page": "register_heading_rule", "title": "Register a custom heading derivation rule", "topics": [ "register_heading_rule" ] }, { "page": "register_loader_dialect", "title": "Register a custom loader dialect", "topics": [ "register_loader_dialect" ] }, { "page": "register_loader_format", "title": "Register a declarative loader *format* (list or YAML/JSON file)", "topics": [ "register_loader_format" ] }, { "page": "restrict_to_circumference", "title": "Restrict a Tracks to within the unit circle", "topics": [ "restrict_to_circumference" ] }, { "page": "scale_cardinal", "title": "Circumference scale: cardinal compass directions", "topics": [ "scale_cardinal" ] }, { "page": "scale_clock", "title": "Circumference scale: clock hours", "topics": [ "scale_clock" ] }, { "page": "scale_months", "title": "Circumference scale: months of the year", "topics": [ "scale_months" ] }, { "page": "scale_seconds", "title": "Circumference scale: seconds (or minutes)", "topics": [ "scale_seconds" ] }, { "page": "sector_summary", "title": "Proportion of time spent in angular sectors", "topics": [ "sector_summary" ] }, { "page": "set_reference", "title": "Set the per-trajectory reference and re-derive the relative frame", "topics": [ "set_reference", "set_reference,Tracks-method" ] }, { "page": "simulate_tracks", "title": "Simulate trajectory sets under configurable experimental conditions", "topics": [ "simulate_tracks" ] }, { "page": "sinuosity", "title": "Per-trajectory sinuosity for a Tracks", "topics": [ "sinuosity" ] }, { "page": "stack_headings", "title": "Add stacking columns to a headings data frame", "topics": [ "stack_headings" ] }, { "page": "step_speed", "title": "Per-step speed along a trajectory", "topics": [ "step_speed" ] }, { "page": "straightness_index", "title": "Per-trajectory straightness index for a Tracks", "topics": [ "straightness_index" ] }, { "page": "test_concentration", "title": "Test whether groups share the same concentration (dispersion)", "topics": [ "test_concentration" ] }, { "page": "test_distributions", "title": "Test whether groups share the same circular distribution", "topics": [ "test_distributions" ] }, { "page": "test_gof", "title": "Goodness-of-fit test against a wrapped Cauchy distribution", "topics": [ "test_gof" ] }, { "page": "test_mean_directions", "title": "Test whether groups share the same mean direction", "topics": [ "test_mean_directions" ] }, { "page": "test_symmetry", "title": "Test a circular distribution for reflective symmetry", "topics": [ "test_symmetry" ] 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