# Anchored Geodesic Component Analysis for Extremes

## Documentation for package ‘AGCA4extremes’ version 0.1.0

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

agca | Fit anchored geodesic component analysis
agca_10d_simulation | Simulated 10-dimensional AGCA example
agca_fit_directions | Fit AGCA to angular directions
agca_rank_summary | AGCA rank summary
agca_reconstruct | Reconstruct angular directions from leading AGCA components
agca_residual_risk | Residual risk by AGCA rank
agca_standardize | Marginal standardization for AGCA
agca_variation_explained | Anchored variation explained
anchored_departures | Anchored departures
anchor_sensitivity | Anchor sensitivity diagnostics
angular_functional_error | Functional approximation errors from angular reconstruction
bootstrap_agca | Nonparametric AGCA bootstrap
canonical_anchor | Canonical anchor
decluster_runs | Runs declustering for radial extremes
frechet_anchor | Spherical Frechet anchor
normalize_rows | Normalize matrix rows
pareto_from_cdf | Pareto marginal standardization from supplied CDFs
plot.agca_bootstrap | Plot AGCA bootstrap summaries
plot.agca_fit | Plot AGCA output
principal_anchor | Principal angular anchor
rank_pareto | Rank-Pareto marginal standardization
row_norms | Row Euclidean norms
simulate_agca_10d | Simulate the 10-dimensional AGCA example design
sphere_distance | Spherical geodesic distance
summary.agca_bootstrap | Summarize AGCA bootstrap output
tail_directions | Top-k angular directions
threshold_stability | Threshold stability diagnostics