Extreme Value Analysis for Circular Data
Calculate T-year levels for spline ML model
circularEV: Extreme Value Analysis for Circular Data
Local bootstrap estimation of EVI, scale and T-year levels
Plot of circular data
Plot of parameter estimates with bootstrap confidence intervals
Plot of T-year levels
Polar plot of circular data
Polar plot of T-year levels
Spline ML fitting
Threshold selection
General functions for performing extreme value analysis on a circular domain as part of the statistical methodology in the paper by Konzen, E., Neves, C., and Jonathan, P. (2021). Modeling nonstationary extremes of storm severity: Comparing parametric and semiparametric inference. Environmetrics, 32(4), e2667.