set.para.model

Internal function that maps a flat parameter vector to named
location (mu), scale (sig), and shape (xi) components depending on the
model specification (GEV00, GEV10, GEV11, GEV20, GEV01).

internal

Provides generalized L-moments estimation methods for the
generalized extreme value ('GEV') distribution. Implements both stationary
'GEV' and non-stationary 'GEV11' models where location and scale parameters
vary with time. Includes various penalty functions ('Martins'-'Stedinger',
Park, Cannon, 'Coles'-Dixon) for shape parameter regularization.
Also provides model averaging estimation ('ma.gev') that combines MLE and
L-moment methods with multiple weighting schemes for robust high quantile
estimation. The 'GLME' methodology is described in Shin et al. (2025a)
<doi:10.48550/arXiv.2512.20385>. The non-stationary L-moment method
is based on Shin et al. (2025b) <doi:10.1007/s42952-025-00325-3>.
The model averaging method is described in Shin et al. (2026)
<doi:10.1007/s00477-025-03167-x>.
See also 'Hosking' (1990) <doi:10.1111/j.2517-6161.1990.tb01775.x> for
L-moments theory and 'Martins' and 'Stedinger' (2000)
<doi:10.1029/1999WR900330> for penalized likelihood methods.

Yonggwan Shin

GLmom

Generalized L-Moments Estimation for Extreme Value Distributions

Seokkap Ko

Jihong Park

Yire Shin

Jeong-Soo Park

set.para.model function

<dl><dt>para</dt>
<dd>Parameter vector whose length and meaning depend on <code>model</code>.</dd>
<dt>model</dt>
<dd>Model type: "gev11", "gev10", "gev20", "gev01", or "gev00"/"gev".</dd></dl>

Arguments

Set parameters based on non-stationary model type — set.para.model

<dl>

<dt>para</dt>
<dd>Parameter vector whose length and meaning depend on <code>model</code>.</dd>


<dt>model</dt>
<dd>Model type: "gev11", "gev10", "gev20", "gev01", or "gev00"/"gev".</dd>

</dl>

set.para.model: Set parameters based on non-stationary model type

Description

Usage

Value

Arguments