Fit GEV at all sites with NOAA detrending (Stage 1, nonstationary)

NOAA sites get nonstationary GEV: mu(t) = mu0 + mu1*(t - ref_year), sigma and xi stationary. The detrended triplet (mu0, log_sigma, xi) is returned. ADCIRC sites get the usual stationary fit. This is the primary Stage 1 approach used in the manuscript.

Usage

fit_gev_detrended(dat, df, ref_year = 2000)

Arguments

dat

An evfuse_data object.

df

The raw data frame with year column.

ref_year

Reference year for centering (default 2000).

Value

An evfuse_stage1 object with detrended NOAA parameters.

See also

fit_gev_all for the stationary version.