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A representative scanpath is accompanied by a distance matrix and dispersion estimate rather than selected visually.
representative <- representative_scanpath(
scanpath_long,
method = "medoid",
distance = "edit",
id_col = "person_trial_id",
aoi_col = "aoi"
)
plot_representative_scanpath(representative)
plot_scanpath_dispersion(representative)
plot_scanpath_similarity_matrix(representative)
comparison <- compare_scanpath_distributions(
scanpath_list,
group = strategy_group,
distance = "edit"
)
plot_group_scanpath_transport(comparison)Change-point segmentation provides candidate cognitive episodes. Labels are transparent study-specific rules, not latent psychological facts.
changes <- detect_process_changepoints(
multimodal_stream,
channels = c("gaze_velocity", "pupil_bc", "eda"),
time_col = "time"
)
plot_changepoint_ribbons(changes)
episodes <- label_process_episodes(segment_process_episodes(changes))
plot_process_episodes(episodes)
plot_episode_transition_graph(episodes)
plot_episode_duration_distribution(episodes)These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.