gpdr.infomat

The information matrix is parametrized in terms of rate of <code>m</code>-year return level and shape

internal

Various tools for the analysis of univariate, multivariate and functional extremes. Exact simulation from max-stable processes [Dombry, Engelke and Oesting (2016) <doi:10.1093/biomet/asw008>, R-Pareto processes for various parametric models, including Brown-Resnick (Wadsworth and Tawn, 2014, <doi:10.1093/biomet/ast042>) and Extremal Student (Thibaud and Opitz, 2015, <doi:10.1093/biomet/asv045>). Threshold selection methods, including Wadsworth (2016) <doi:10.1080/00401706.2014.998345>, and Northrop and Coleman (2014) <doi:10.1007/s10687-014-0183-z>. Multivariate extreme diagnostics. Estimation and likelihoods for univariate extremes, e.g., Coles (2001) <doi:10.1007/978-1-4471-3675-0>.

Leo Belzile

Modelling of Extreme Values

Jennifer L. Wadsworth

Paul J. Northrop

Scott D. Grimshaw

Jin Zhang

Michael A. Stephens

Art B. Owen

Raphael Huser

gpdr.infomat function

<dl><dt>par</dt>
<dd>vector of length 2 containing \(y_m\) and \(\xi\), respectively the \(m\)-year return level and the shape parameter.</dd>
<dt>dat</dt>
<dd>sample vector</dd>
<dt>m</dt>
<dd>number of observations of interest for return levels. See Details</dd>
<dt>method</dt>
<dd>string indicating whether to use the expected (<code>'exp'</code>) or the observed (<code>'obs'</code> - the default) information matrix.</dd>
<dt>nobs</dt>
<dd>number of observations</dd></dl>

Arguments

Observed information matrix for GP distribution (return levels) — gpdr.infomat

<dl>

<dt>par</dt>
<dd>vector of length 2 containing \(y_m\) and \(\xi\), respectively the \(m\)-year return level and the shape parameter.</dd>


<dt>dat</dt>
<dd>sample vector</dd>


<dt>m</dt>
<dd>number of observations of interest for return levels. See Details</dd>


<dt>method</dt>
<dd>string indicating whether to use the expected (<code>'exp'</code>) or the observed (<code>'obs'</code> - the default) information matrix.</dd>


<dt>nobs</dt>
<dd>number of observations</dd>

</dl>

gpdr.infomat: Observed information matrix for GP distribution (return levels)

Description

Usage

Arguments

See Also