NEWS
pressR 0.1.0
- Standardize the named v5 package logo across README, documentation pages
and available application headers, with matching light and dark artwork.
Initial release
Parsers
pr_read_ascii(): Parse ASCII pressure data exports.
pr_read_csv(): Parse generic CSV pressure data (wide or long).
pr_read_forcesensor(): Parse force sensor data.
pr_read_mask(): Parse region mask files.
pr_read_auto(): Auto-detect and dispatch.
Sensor Layouts
pr_layout(): Construct custom layouts.
pr_layout_insole(), pr_layout_platform(), pr_layout_mat(),
pr_layout_saddle(), pr_layout_seat(), pr_layout_glove():
predefined layouts.
pr_layout_list() lists available layouts.
pr_validate_layout() validates a layout.
S3 classes
pr_layout, pr_trial, pr_dataset, pr_cop, pr_mask.
Region Masks
pr_mask(), pr_mask_default(), pr_mask_apply(),
pr_mask_saddle_6(), pr_mask_symmetry(), pr_mask_foot_auto().
Per-frame and trial analysis
pr_calc_peak_pressure(), pr_calc_mean_pressure(),
pr_calc_force(), pr_calc_contact_area(), pr_calc_cop(),
pr_calc_loaded_rate(), pr_calc_pti(), pr_calc_impulse(),
pr_calc_contact_time(), pr_calc_cop_path(),
pr_calc_cop_excursion().
pr_summary(): comprehensive trial summary.
pr_calc_symmetry_index(), pr_calc_regional().
Application-specific analysis
- Gait:
pr_calc_gait_cycles(), pr_calc_rollover().
- Saddle:
pr_calc_saddle_bridge(), pr_calc_saddle_slip().
- Seating:
pr_calc_seat_hotspot().
Reference thresholds
pr_ref_saddle(), pr_ref_diabetic_foot(),
pr_ref_wheelchair().
Visualization
pr_plot_heatmap(), pr_plot_heatmap_masked(), pr_plot_3d(),
pr_plot_force_time(), pr_plot_pressure_time(),
pr_plot_cop(), pr_plot_cop_butterfly(),
pr_plot_contact_area(), pr_plot_regional_bar(),
pr_plot_symmetry(), pr_plot_comparison(),
pr_plot_saddle_report(), pr_plot_foot_report().
Export and reporting
pr_export_csv(), pr_export_report().
Batch processing
pr_batch_summary(), pr_merge_trials().
Shiny application
pr_run_app(): interactive 6-tab data explorer.
Example data
pr_example_trial(), pr_example_files().
Utilities
pr_interpolate(), pr_filter_time(), pr_downsample().