# Import, Inspect, Analyse, and Report Gazepoint GP3 Exports

## Documentation for package ‘gp3tools’ version 2.3.0

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

A B C D E F G H I L M P R S T V W

## -- A --

add_gazepoint_aoi | Add rectangular AOI membership to gaze data
add_gazepoint_dynamic_aoi | Add time-varying AOI membership to Gazepoint data
add_gazepoint_polygon_aoi | Add polygon AOI membership to Gazepoint data
analyse_gazepoint_binocular_sensitivity | Compare pupil-construction policies as a sensitivity analysis
analyze_gazepoint_window | Summarise gaze or pupil measures in sliding time windows
as_gazepoint_master | Convert Gazepoint all-gaze data to a master sample table
audit_gazepoint_aoi_coding_matrix | Audit AOI coding against geometry
audit_gazepoint_aoi_geometry | Audit AOI geometry definitions
audit_gazepoint_aoi_margin_sensitivity | Audit AOI margin sensitivity
audit_gazepoint_aoi_overlap | Audit AOI overlap
audit_gazepoint_aoi_screen_coverage | Audit AOI coverage against screen bounds
audit_gazepoint_aoi_window_denominators | Audit AOI window denominators before binomial modelling
audit_gazepoint_binocular_reconstruction | Audit binocular reconstruction burden and imbalance
audit_gazepoint_condition_quality_imbalance | Audit condition-level quality imbalance
audit_gazepoint_design_balance | Audit Gazepoint experimental design balance
audit_gazepoint_dynamic_aoi_coverage | Audit time-varying AOI coverage
audit_gazepoint_event_sync | Audit Gazepoint event and timing synchronisation
audit_gazepoint_exclusion_flow | Audit Gazepoint exclusion and retention flow
audit_gazepoint_face_quality | Audit external facial-behaviour data quality
audit_gazepoint_face_sync | Audit synchronisation between Gazepoint and external facial-behaviour data
audit_gazepoint_fixation_reliability | Audit split-half reliability of fixation or AOI metrics
audit_gazepoint_gaze_signal_quality | Audit Gazepoint gaze-signal quality
audit_gazepoint_master | Audit a Gazepoint master sample table
audit_gazepoint_naming_consistency | Audit British and American summary-function spellings
audit_gazepoint_post_exclusion_balance | Audit post-exclusion condition balance
audit_gazepoint_pupil_baseline | Audit Gazepoint pupil baseline quality
audit_gazepoint_pupil_drift | Audit Gazepoint pupil drift
audit_gazepoint_pupil_gaps | Audit Gazepoint pupil interpolation gaps
audit_gazepoint_pupil_imbalance | Audit Gazepoint pupil preprocessing imbalance
audit_gazepoint_pupil_overlap_risk | Audit Gazepoint pupil-response overlap risk
audit_gazepoint_pupil_reliability | Audit split-half reliability for Gazepoint pupil outcomes
audit_gazepoint_screen_bounds | Audit Gazepoint gaze coordinates against screen bounds
audit_gazepoint_stimulus_luminance | Audit stimulus luminance and brightness for Gazepoint studies
audit_gazepoint_timecourse_grid | Audit a Gazepoint time-course grid for cluster-permutation readiness

## -- B --

baseline_correct_gazepoint_pupil | Baseline-correct Gazepoint pupil data
benchmark_gazepoint_event_detectors | Benchmark Gazepoint event detectors against reviewed events
benchmark_gazepoint_export_performance | Benchmark gp3tools on increasingly large Gazepoint exports
bootstrap_gazepoint_scanpath_clusters | Bootstrap scanpath-cluster stability
bootstrap_gazepoint_timecourse | Bootstrap time-course summaries

## -- C --

check_gazepoint_bayesian_readiness | Check readiness of a Gazepoint-derived dataset for Bayesian or advanced models
check_gazepoint_file_pairs | Check Gazepoint all-gaze and fixation file pairs
check_gazepoint_model_convergence | Check model convergence
check_gazepoint_model_overdispersion | Check model overdispersion
check_gazepoint_model_singularity | Check model singularity
check_gazepoint_performance_regression | Check gp3tools performance results against regression limits
check_gazepoint_real_data_readiness | Check real-data readiness before Gazepoint analysis
check_sampling_rate | Check sampling rate by group
classify_gazepoint_events_hmm | Classify gaze events with a lightweight unsupervised HMM
classify_gazepoint_export | Classify a Gazepoint export
clean_gazepoint_by_trackloss | Flag or filter Gazepoint data by trackloss
cluster_gazepoint_scanpaths | Cluster Gazepoint AOI scanpaths
collect_gazepoint_qc_summaries | Collect Gazepoint QC summaries
combine_gazepoint_eyes | Combine left and right Gazepoint eye channels
compare_gazepoint_event_detectors | Compare Gazepoint event-detection workflows
compare_gazepoint_nested_models | Compare nested Gazepoint models
compute_gazepoint_aoi_entropy | Compute AOI entropy metrics
compute_gazepoint_aoi_sequence_metrics | Compute AOI sequence metrics
compute_gazepoint_aoi_transition_matrix | Compute Gazepoint AOI transition matrices
compute_gazepoint_saccade_metrics | Compute basic saccade metrics from fixation coordinates
compute_gazepoint_scanpath_geometry | Compute scanpath geometry features by subject and trial
compute_gazepoint_scanpath_similarity | Compute AOI scanpath similarity
compute_gazepoint_sequence_complexity | Compute AOI sequence complexity metrics
compute_gazepoint_sequence_distance | Compute AOI sequence distance
compute_gazepoint_sequence_recurrence | Compute simple categorical sequence recurrence metrics
compute_gazepoint_time_varying_transition_matrix | Compute time-varying Gazepoint transition matrices
compute_gazepoint_transition_network_metrics | Compute lightweight AOI transition-network metrics
compute_transition_matrix | Compute an AOI transition matrix
construct_gazepoint_combined_pupil | Construct an explicitly governed combined pupil signal
create_gazepoint_analysis_decision_audit | Create a final Gazepoint analysis-decision audit
create_gazepoint_bayesian_sap | Create a Bayesian ocular Statistical Analysis Plan checklist
create_gazepoint_brms_template | Create brms formula and prior templates for Gazepoint-derived metrics
create_gazepoint_cross_package_report | Create a combined gp3tools-gpbiometrics workflow report
create_gazepoint_event_review_template | Create a manual event-review template
create_gazepoint_face_reporting_checklist | Create a reporting checklist for external facial-behaviour workflows
create_gazepoint_hddm_fit_script | Create a Python HDDM fitting script from a Gazepoint HDDM export
create_gazepoint_markovchain_object | Create a Gazepoint AOI Markov-chain object
create_gazepoint_master | Create a master long-format dataset from Gazepoint all-gaze data
create_gazepoint_preprocessing_multiverse | Create a Gazepoint preprocessing multiverse
create_gazepoint_preprocessing_registry | Create a Gazepoint pupil-preprocessing registry
create_gazepoint_report | Create a Gazepoint HTML diagnostic report
create_gazepoint_reporting_checklist | Create a Gazepoint reporting checklist

## -- D --

detect_gazepoint_blinks | Detect blink intervals from pupil measurements
detect_gazepoint_fixations_ivt | Detect simple I-VT fixations from gaze samples
detect_gazepoint_fixations_velocity | Detect fixations with a velocity-threshold algorithm
diagnose_gazepoint_binocular_pupil | Diagnose binocular pupil quality and agreement
diagnose_gazepoint_cluster_design | Diagnose the design assumptions of a Gazepoint cluster-permutation workflow
diagnose_gazepoint_gamm | Diagnose GAM and BAM models
diagnose_gazepoint_glmm | Diagnose GLMM, LMM, and GLM models
downsample_gazepoint_pupil | Downsample pupil data by integer-factor aggregation

## -- E --

estimate_gazepoint_cluster_offset | Guardrail for exact cluster-offset estimation
estimate_gazepoint_cluster_onset | Guardrail for exact cluster-onset estimation
estimate_gazepoint_divergence_point | Estimate a bootstrapped divergence point between two Gazepoint time courses
export_gazepoint_cluster_results | Export Gazepoint cluster-permutation results
export_gazepoint_heatmap_png | Export a Gazepoint heatmap plot to PNG
export_gazepoint_master_audit | Export a Gazepoint master table, audit tables, and validation tables
export_gazepoint_mne_cluster_input | Export Gazepoint time-course data for MNE-style cluster workflows
export_gazepoint_model_tables | Export manuscript-ready model tables
export_gazepoint_permuco_cluster_input | Export Gazepoint time-course data for permuco-style cluster workflows
export_gazepoint_permutes_cluster_input | Export Gazepoint time-course data for permutes-style cluster workflows
export_gazepoint_tables | Export Gazepoint analysis tables to CSV files
export_gazepoint_to_bids | Export Gazepoint data to a lightweight BIDS-style folder
extract_gazepoint_representative_scanpaths | Extract representative scanpaths

## -- F --

filter_gazepoint_cnn_uncertainty | Apply uncertainty filtering to Bayesian CNN or webcam gaze outputs
fit_gazepoint_aoi_brms | Fit an optional Bayesian AOI model with brms
fit_gazepoint_aoi_gamm | Fit AOI time-course GAMMs
fit_gazepoint_aoi_model_sensitivity | Fit AOI-window model-family sensitivity checks
fit_gazepoint_aoi_window_glmm | Fit an AOI-window binomial GLMM
fit_gazepoint_binocular_calibration | Fit audited cross-eye pupil calibration models
fit_gazepoint_brms_model | Fit an optional brms model for Gazepoint-derived data
fit_gazepoint_face_window_lmm | Fit a facial-behaviour window mixed or linear model
fit_gazepoint_gca | Fit a Gazepoint Growth Curve Analysis mixed model
fit_gazepoint_multimodal_response_model | Fit a multimodal response model
fit_gazepoint_pupil_gamm | Fit a Gazepoint pupil GAMM
fit_gazepoint_pupil_pfe_gamm | Fit a gaze-position-adjusted pupil GAMM sensitivity model
fit_gazepoint_pupil_window_lmm | Fit confirmatory pupil-window linear mixed models
fit_gazepoint_pupil_window_sensitivity | Run sensitivity models for confirmatory pupil-window analyses
fit_gazepoint_transition_count_nb_sensitivity | Fit optional negative-binomial transition-count sensitivity models
flag_gazepoint_pupil | Flag invalid, missing, implausible, and outlying Gazepoint pupil samples
flag_gazepoint_pupil_artifacts | Flag Gazepoint pupil artifacts before interpolation
flag_gazepoint_pupil_hampel | Flag pupil artifacts with a Hampel filter
flag_gazepoint_sequence_anomalies | Flag unusual AOI sequences
flag_tracking_quality | Flag low-quality Gazepoint recordings

## -- G --

gazepoint_example_aoi_geometry | Example AOI geometry table
gazepoint_example_aoi_windows | Example AOI-window summary table
gazepoint_example_fixations | Example Gazepoint fixation table
gazepoint_example_master | Example Gazepoint master table
gazepoint_example_pupil_windows | Example pupil-window summary table
gp3tools_naming_policy | gp3tools user-facing naming policy
gp3tools_performance_limits | Default performance limits for gp3tools export workflows

## -- H --

harmonize_gazepoint_screen_coordinates | Harmonize Gazepoint screen coordinates across resolutions

## -- I --

impute_gazepoint_pupil_gp | Impute missing pupil samples with a lightweight Gaussian-process smoother
inspect_gazepoint_columns | Inspect Gazepoint columns
interpolate_gazepoint_blinks | Interpolate pupil values across detected blink intervals
interpolate_gazepoint_pupil | Interpolate short missing gaps in Gazepoint pupil data
interpolate_gazepoint_pupil_pchip | Interpolate Gazepoint pupil data using PCHIP

## -- L --

launch_gazepoint_qc_dashboard | Launch or describe a lightweight QC dashboard

## -- M --

mean_gazepoint_pupil | Calculate mean binocular pupil size

## -- P --

plot_gazepoint_aoi_gamm | Plot AOI time-course GAMM results
plot_gazepoint_aoi_timeline | Plot an AOI timeline
plot_gazepoint_aoi_transition_matrix | Plot Gazepoint AOI transition matrix
plot_gazepoint_aoi_verification | Plot AOI geometry for visual verification
plot_gazepoint_binocular_diagnostics | Plot binocular pupil diagnostics, reconstruction, and sensitivity
plot_gazepoint_cluster_null_distribution | Plot the cluster-permutation null distribution
plot_gazepoint_cluster_permutation | Plot a Gazepoint cluster-permutation result
plot_gazepoint_cluster_results | Plot cluster-based permutation results
plot_gazepoint_event_detector_agreement | Plot event-detector comparison diagnostics
plot_gazepoint_event_detector_benchmark | Plot event-detector benchmark diagnostics
plot_gazepoint_face_quality | Plot external facial-behaviour data quality
plot_gazepoint_gca | Plot observed and fitted Growth Curve Analysis trajectories
plot_gazepoint_heatmap | Plot a Gazepoint gaze or fixation heatmap
plot_gazepoint_heatmap_overlay | Plot a Gazepoint heatmap over a background image
plot_gazepoint_missingness_profile | Plot a Gazepoint missingness profile
plot_gazepoint_model_predictions | Plot observed summaries and model-implied predictions
plot_gazepoint_model_residuals | Plot model residual diagnostics
plot_gazepoint_multiverse_results | Plot Gazepoint preprocessing multiverse results
plot_gazepoint_phase_timeline | Plot a Gazepoint task-phase timeline
plot_gazepoint_pupil_preprocessing | Plot Gazepoint pupil preprocessing for one trial
plot_gazepoint_pupil_status | Plot Gazepoint pupil preprocessing status
plot_gazepoint_pupil_timecourse | Plot Gazepoint pupil time course
plot_gazepoint_qc_overview | Plot a Gazepoint QC overview
plot_gazepoint_scanpath | Plot a fixation scanpath
plot_gazepoint_scanpaths | Plot multiple Gazepoint scanpaths
plot_gazepoint_scanpath_clusters | Plot fitted scanpath clusters
plot_gazepoint_scanpath_cluster_stability | Plot scanpath-cluster stability
plot_gazepoint_stimulus_layout_qc | Plot stimulus-layout quality control
plot_gazepoint_time_series | Plot a Gazepoint-style time series
plot_gazepoint_time_varying_effect | Plot a time-varying effect curve
plot_sampling_rate | Plot Gazepoint sampling-rate diagnostics
plot_tracking_quality | Plot Gazepoint tracking-quality diagnostics
plot_transition_heatmap | Plot an AOI transition heatmap
prepare_gazepoint_aoi_gamm_data | Prepare AOI time-course data for GAMM analysis
prepare_gazepoint_aoi_glmm_data | Prepare AOI-window data for binomial GLMMs
prepare_gazepoint_aoi_sequences | Prepare Gazepoint AOI sequences
prepare_gazepoint_cluster_data | Prepare time-course data for cluster-based permutation tests
prepare_gazepoint_eyetools_data | Prepare Gazepoint master data for eyetools-style workflows
prepare_gazepoint_eyetrackingr_data | Prepare Gazepoint master data for eyetrackingR-style workflows
prepare_gazepoint_fixation_aligned_data | Prepare fixation- or saccade-contingent aligned Gazepoint data
prepare_gazepoint_gazer_data | Prepare Gazepoint master data for gazer-style workflows
prepare_gazepoint_gca_data | Prepare Gazepoint Growth Curve Analysis data
prepare_gazepoint_gpbiometrics_bridge | Prepare gp3tools gaze output for a gpbiometrics workflow
prepare_gazepoint_hddm_export | Prepare a trial-level export for Python HDDM
prepare_gazepoint_heatmap_data | Prepare gaze or fixation coordinates for heatmap plotting
prepare_gazepoint_hmm_data | Prepare Gazepoint AOI/state sequences for HMM-style workflows
prepare_gazepoint_multimodal_data | Prepare multimodal Gazepoint and external face-window data
prepare_gazepoint_pupillometryr_data | Prepare Gazepoint master data for pupillometryR-style workflows
prepare_gazepoint_pupil_gamm_data | Prepare Gazepoint pupil GAMM data
prepare_gazepoint_pupil_window_model_data | Prepare pupil-window data for confirmatory mixed models
prepare_gazepoint_semimarkov_data | Prepare Gazepoint AOI sequences for semi-Markov modelling
prepare_gazepoint_timecourse_test_data | Prepare time-course data for Gazepoint cluster-permutation testing
prepare_gazepoint_traminer_data | Prepare AOI sequences for TraMineR-style workflows
preprocess_gazepoint_signals | Run an integrated Gazepoint signal-preprocessing workflow

## -- R --

read_gazepoint | Read a Gazepoint all-gaze or fixation CSV export
read_gazepoint_face_export | Read external facial-analysis exports
read_gazepoint_folder | Read multiple Gazepoint CSV exports from a folder
read_gazepoint_summary | Read a Gazepoint Analysis Data Summary export
recalibrate_gazepoint_gaze | Offline gaze recalibration using known target coordinates
recommend_gazepoint_exclusions | Recommend trial and participant exclusions
recommend_gazepoint_model_family | Recommend model families for Gazepoint-derived metrics
reconstruct_gazepoint_binocular_pupil | Reconstruct temporarily unavailable binocular pupil channels
regress_gazepoint_pupils | Fuse binocular pupil traces using cross-eye regression
report_gazepoint_cluster_permutation | Report a Gazepoint cluster-permutation result
report_gazepoint_face_qc | Report external facial-behaviour QC and reporting readiness
report_gazepoint_missingness | Report Gazepoint missingness
report_gazepoint_multiverse | Report multiverse-analysis results
report_gazepoint_phase_coverage | Report task-phase coverage
report_gazepoint_qc_overview | Report Gazepoint QC overview
run_gazepoint_aoi_multiverse | Run a Gazepoint AOI preprocessing multiverse
run_gazepoint_cluster_permutation | Run paired cluster-based permutation tests
run_gazepoint_cluster_permutation_anova | Guardrail for cluster-permutation ANOVA
run_gazepoint_cluster_permutation_covariate_adjusted | Guardrail for covariate-adjusted cluster permutation
run_gazepoint_cluster_permutation_lmer | Guardrail for mixed-model cluster permutation
run_gazepoint_cluster_permutation_parallel | Guardrail for parallel cluster permutation
run_gazepoint_cluster_threshold_sensitivity | Run threshold-sensitivity checks for Gazepoint cluster permutation
run_gazepoint_eyetools_fixation_detection | Run optional eyetools fixation and saccade detection
run_gazepoint_gazer_crosscheck | Run an optional gazeR pupil-preprocessing cross-check
run_gazepoint_gpbiometrics_workflow | Run a tested gp3tools-to-gpbiometrics integration workflow
run_gazepoint_model_leave_one_out | Run leave-one-unit model sensitivity analysis
run_gazepoint_multidimensional_cluster_permutation | Guardrail for multidimensional cluster permutation
run_gazepoint_pupil_multiverse | Run a Gazepoint pupil preprocessing multiverse
run_gazepoint_tfce | Guardrail for threshold-free cluster enhancement
run_gazepoint_workflow | Run a complete Gazepoint analysis workflow

## -- S --

save_gazepoint_plots | Save standard Gazepoint diagnostic plots
segment_gazepoint_task_phases | Segment Gazepoint-style data into task phases
select_gazepoint_adaptive_trial | Select the next adaptive trial from candidate stimuli
select_gazepoint_scanpath_clusters | Select the number of scanpath clusters
simulate_gazepoint_cluster_timecourse_data | Simulate simple Gazepoint cluster time-course data
simulate_gazepoint_data | Simulate simple Gazepoint-style gaze data
simulate_gazepoint_fixations | Simulate Gazepoint-like fixation events
simulate_gazepoint_pupil_data | Simulate Gazepoint-like pupil data
smooth_gazepoint_coordinate | Smooth gaze coordinates within independent sequences
smooth_gazepoint_pupil | Smooth Gazepoint pupil data
standardise_gazepoint_names | Standardise Gazepoint column names
standardize_gazepoint_face_columns | Standardise external facial-analysis columns
stress_test_gazepoint_binocular_reconstruction | Stress-test binocular reconstruction across missingness levels
summarise_aoi_samples | Summarise sample-level AOI viewing
summarise_fixations | Summarise fixation-level AOI metrics
summarise_gazepoint_aoi | Summarise Gazepoint AOI metrics from gaze and fixation exports
summarise_gazepoint_aoi_entries | Summarise Gazepoint AOI entry episodes
summarise_gazepoint_aoi_transitions | Summarise Gazepoint AOI transition features
summarise_gazepoint_aoi_trial_features | Summarise Gazepoint AOI trial features
summarise_gazepoint_aoi_windows | Summarise Gazepoint AOI samples within predefined time windows
summarise_gazepoint_binocular_reporting | Create manuscript-ready binocular reconstruction reporting
summarise_gazepoint_clusters | Summarise cluster-based permutation results
summarise_gazepoint_coordinate_coverage | British-spelling alias for 'summarize_gazepoint_coordinate_coverage()'
summarise_gazepoint_emmeans | Summarise estimated marginal means and contrasts
summarise_gazepoint_event_detector_agreement | Summarise agreement between event detectors
summarise_gazepoint_event_detector_benchmark | Summarise an event-detector benchmark
summarise_gazepoint_face_quality | Summarise external facial-behaviour data quality
summarise_gazepoint_face_reactivity | British-spelling alias for 'summarize_gazepoint_face_reactivity()'
summarise_gazepoint_face_windows | British-spelling alias for 'summarize_gazepoint_face_windows()'
summarise_gazepoint_fixation_trials | Summarise Gazepoint fixation trial features
summarise_gazepoint_fixed_effects | Summarise fixed effects from fitted models
summarise_gazepoint_markovchain | Summarise a Gazepoint Markov-chain object
summarise_gazepoint_missingness | Summarize missingness in Gazepoint-style data
summarise_gazepoint_multiverse_results | Summarise Gazepoint preprocessing multiverse results
summarise_gazepoint_phase_coverage | Summarize task-phase coverage
summarise_gazepoint_pupil | Summarise Gazepoint pupil data
summarise_gazepoint_pupil_response_features | British-spelling alias for 'summarize_gazepoint_pupil_response_features()'
summarise_gazepoint_pupil_trial_features | Summarise Gazepoint pupil trial-level features
summarise_gazepoint_pupil_windows | Summarise Gazepoint pupil responses within time windows
summarise_gazepoint_qc_status | Summarize Gazepoint QC status
summarise_gazepoint_scanpath_cluster_stability | Summarise scanpath-cluster stability
summarise_gazepoint_semimarkov | Summarise Gazepoint semi-Markov data
summarise_gazepoint_time_clusters | British-spelling alias for 'summarize_gazepoint_time_clusters()'
summarise_gazepoint_workflow | Summarise a Gazepoint workflow result
summarise_tracking_quality | Summarise Gazepoint tracking quality
summarize_gazepoint_coordinate_coverage | Summarize gaze-coordinate coverage over a screen grid
summarize_gazepoint_face_quality | Summarise external facial-behaviour data quality
summarize_gazepoint_face_reactivity | Summarise facial-behaviour reactivity between two windows
summarize_gazepoint_face_windows | Summarise external facial-behaviour data within analysis windows
summarize_gazepoint_missingness | Summarize missingness in Gazepoint-style data
summarize_gazepoint_phase_coverage | Summarize task-phase coverage
summarize_gazepoint_pupil_response_features | Summarize pupil response features by subject and trial
summarize_gazepoint_qc_status | Summarize Gazepoint QC status
summarize_gazepoint_time_clusters | Summarize Gazepoint time clusters
sync_gazepoint_face_data | Synchronise external facial-behaviour data with Gazepoint data

## -- T --

tidy_gazepoint_model_summary | Create a tidy model summary for manuscript tables
transform_gazepoint_aoi_empirical_logit | Transform AOI proportions to empirical logits

## -- V --

validate_gazepoint_binocular_reconstruction | Validate binocular reconstruction using artificial monocular loss
validate_gazepoint_master | Validate a Gazepoint master sample table

## -- W --

write_gazepoint_naming_audit | Write a gp3tools naming-consistency audit
write_gazepoint_outputs | Write standard Gazepoint analysis outputs
write_gazepoint_performance_benchmark | Write gp3tools performance benchmark tables