Synchronicity Testing for Event Records

---

Documentation for package ‘SyncER’ version 1.0.0

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

Help Pages

age_model_input	Write input files for age-depth modelling and return the updated record metadata
assign_nonsynchro_age	Assign ages to non-synchronous horizons to use as older/younger than inputs
bayesian_age_combination	Bayesian combination of age probabilty density functions
bp_datum	Determine current BP datum (year - 1950)
build_age_input	Build input data structures compatible with Bacon and Plum age-depth modelling
compute_event_ages	Interpolate event ages from MCMC runs of Raw Bacon/Plum output files
compute_isochron_thresholds	Calculate synchronicity validation thresholds based on isochron ages and errors
compute_overall_synchronicity	Calculate overall synchronicity score using additive log-ratios
compute_synchronicity_values	Compute synchronicity score and precision for considered event deposits
compute_synchronized_ages	Compute synchronized ages
load_event_ages	Load and store event ages from Bacon/Plum output files
load_horizon_names	Derive event-type variables from a defined horizon group
plot_bayesian_age_combination	Plot Bayesian age combination results
plot_pairwise_synchronicity_evaluation	Create synchronicity evaluation plots per pairwise comparison of records
plot_synchronicity_evaluation	Plot synchronicity evaluation plots per horizon across all records
print_validation_summary	Print summary of isochron-based validation thresholds
process_event_ages	Prepare age data for log-ratio transformation and calculate basic statistics
read_age_data	Read age results of age-depth modelling for each of the event horizons
read_age_model_output	Read Bacon/Plum age-depth modelling output files
read_record_data	Load age input data and event depths
syncer_setup	Set up SyncER working directory and output folder
synchronize_ages	Computes synchronized ages and plots Bayesian age combinations if used
verify_synchronicity	Write and plot synchronicity testing results for evaluation
write_age_output_data	Write age data (including event ages) into CSV files